精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

A. out B. home C. to college D. to Sacramento 查看更多

 

題目列表(包括答案和解析)

Escaping a fire is a serious matter. If you know what to do during a fire, you can   __1__ a life. It is important to know the ways you can use and  __2__ them to everyone in the family, such as stairs and fire escapes(安全出口). You shouldn’t take lifts. From the lower floors of the building, escape __3__   windows is possible. Let’s learn the best way of leaving by window with the least chance of serious injury(受傷).

   The first floor window is usually not very high from the  ___4____ . It is about the height of a man. Of course, it is safer to jump a short way than stay in a burning building.

   Windows are also very useful when you are___5___ for help. Be sure to keep the door ___6__ before opening the window. If we don’t do that, ___7__and fire may come into the room. Keep your head low at the window to be sure you get__8__ fresh air instead of smoke.

    On the second or third floor, the best windows for escape are those __9____open onto a roof. From the roof a person can drop to the ground more __10____ .Dropping onto the cement(水泥地) might end in injury. Trees and grass can help to break a fall.

1. A. help        B. make      C. save      D. give

2. A. speak       B. take       C. show     D. say

3. A. out         B. through    C. into      D. on

4.A. roof        B. earth      C .land      D. ground

5. A. needing     B. doing     C. wanted    D. waiting

6. A. open        B. closing    C. opening   D. closed

7. A. firemen     B. wind       C. water    D. smoke

8. A. enough      B. little      C. a few     D. few

9. A. who        B. what      C. which     D. where 

10.. A. dangerously  B. easy      C. safely     D. carefully

 

查看答案和解析>>

 It was very late when we came out of the cinema. We knew the last train would leave      11:15 , so we ran as      as we could to the station. It was just after 11: 15 when we      the station, but the trains often leave a little       and there was a train standing at Platform 1(第一站臺) , so we got in. We        for half an hour, then we got       . We found the ticket collector and asked him      the train was going to leave.

  “Tomorrow morning at six o clock,” he told us.

  There were       taxis outside the station.       we walked home. It        us nearly two hours. The next morning we felt very tired.

1.A. in           B. for         C. at          D. on

2.A.fast          B. faster       C. fastest       D. fastly

3.A. reached to    B. got         C. arrived in    D. arrived at

4.A. later         B. early        C. earlier      D. late

5.A. wait          B. are waiting  C. waited      D. waits

6.A. out          B. in           C. off        D. on

7.A. how          B. when       C. why        D .that

8.A. no           B. not         C. none        D. nothing

9.A. but           B. or          C. so          D. and

10.A. spent        B. cost         C. paid        D. took

 

查看答案和解析>>

It’s very important that we all recycle (再利用). In nature, everything ___26___ again. For example, when an animal dies, it becomes ___27____ animal’s food. Nothing is wasted. But humans have created things like plastic bags ___28___ can’t be broken down by nature. Our rubbish kills animals and __29___ water and soil. ___30___ we continue making too much rubbish, the problem will only get worse. If nature can’t reuse the rubbish, we must recycle __31__.

We should clean up the rubbish we’ve made because nature can’t.

Recycling is also the right thing to do for another reason. The earth is rich in natural materials like water and trees, __32 __ these materials are not endless. We use up our natural materials much _ _33 __ than the earth is able to reproduce them. For example, each year we cut __34 __ more that 6,000 square miles of forest. But it takes an average of 25 years for a new tree __35__.

Recycling can help us save the earth, so let’s take action right now.

1.A. use                B. using               C. is used             D. used

2.A. another             B. other               C. others              D. the other

3.A. who               B. which               C. how               D. where

4.A. pollutes            B. polluted              C. polluting           D. is polluted

5.A. When              B. Whether             C. Why               D. If

6.A. them               B. their                 C. it                 D. itself

7.A. but                B. so                   C. and               D. or

8.A. fastly              B. fast                  C. taster              D. fastest

9.A. out                B. down                C. in                 D. up

10.A. grows              B. for growing           C. growing           D. to grow

 

查看答案和解析>>

 

How did we help to save our earth this week? Let me tell you.

First, my family tried to save electrcity (電). We never left the lights  36  when leaving the room. We  37  the TV when nobody was watching it. Mum only used cold water in the washing machine.

Second, we started recycling (回收) this week. We tried to write on  38  of our paper, no just on one side. We also divided our rubbish into  39  bags for bottles, paper and food. Mum kept the plastic shopping bags from the supermarket to use them again as rubbish bags.

Third, my family started to save  40 .We stopped  41  long baths and had short showers (淋浴)  42 . We washed toilet with used water. Mum and dad used less water to do the washing. My sister and I didn’t leave the tap (龍頭) running when we brushed our teeth.

At last, mum and dad began to save gas (汽油). Mum used to  43  us to school, but now my sister and I started riding our bikes to school. It’s hard work  44  good exercise!                                                       

This week dad and a few of the people in his company also started to go to work in one car and share the  45 .  

These are great ways to help protect our environment.

1. A. out             B. on                          C. off            D. behind

2.A. turn up             B. turn on          C. turn down         D. turn off

3.A. any side               B. all sides          C. neither side       D. both sides

4.A. large                    B. small                     C. different       D. the same

5.A. electricity       B. food        C. water             D. paper

6.A. to use                  B. making                 C. to have                     D. taking

7.A. again                    B. instead         C. already      D. too

8.A. drive            B. order                    C. show              D. carry

9.A. or                     B. but            C. for               D. and

10.A. pay                B. value               C. cost                     D. price

 

查看答案和解析>>

閱讀下面短文,從文后各題所給的四個選項中選出一個最佳答案。

On a snowy evening, a rich lady was standing by the road. She was very worried. Her ? ?? had broken down. Just then a poor man named Robert came. He was on his ?? back home from work as usual.

The lady wondered, “Is the man going to ??? me? He looks very cold and hungry." But to her surprise, ? ???? stopped and said with a smile, “Can I help you, madam?"

After forty ? ??? , the car was at last fixed by Robert. The lady wanted to pay him.

“No, that's ???? , madam." he said, “I was just helping someone in ??? . If you really want to pay me back, I hope ???? you see someone in need, you should give him a hand."

A few minutes later, the lady ???? a shabby (破舊的)house by the road. She remembered Robert's words, so she stopped.

The hostess(女主人) warmly asked her ???? . The lady could see that was a ???? family and that they needed help. When the hostess was making tea in the kitchen, the lady ???? on a table 500 dollars and went away quietly.

Robert came home later than before, thinking how ???? their life was. His wife was pregnant(懷孕) and the baby was to be born the next month but there was not ???? money. His wife went up to him, gave him a kiss and said softly, “Don't worry, dear! Everything's going to be all ???? . A stranger has helped us out."

Let's always be ready to help others because helping others is helping ourselves.

1.A. bike?????????? ????????????? ??? B. motorbike?????? ????????????? C. bus?????????? ????????????? D. car

2.A. step???????????? ????????????? B. way??????????? ????????????? C. road??????????? ????????????? D. life

3.A. help??????????? ? ????????????? B. save??????????? ????????????? C. kill?????????? ????????????? D. find

4.A. she??????????? ????????????? ??? B. he?? ?????????? ????????????? C. I?????????? ????????????? ????????????? D. they

5.A. days??????????? ????????????? ??? B. hours?????????? ????????????? C. minutes??????? ????????????? D. years

6.A. nothing????????? ????????????? B. something?????? ????????????? C. everything???? ????????????? ????????????? D. anything

7.A. picture?????????? ????????????? B. rain??????????? ????????????? C. need????????? ????????????? D. danger

8.A. whatever???????? ????????????? B. whenever?????? ????????????? C. however??????? ????????????? D. whichever

9.A. saw???????????? ????????????? B. heard?????????? ????????????? C. smelt?????????? ????????????? D. felt

10.A. out????????????? ????????????? B. away??????????? ????????????? C. in??????????? ????????????? ????????????? D. along

11.A. terrible????????? ????????????? B. sad???????????? ????????????? C. rich??????????? ????????????? D. poor

12.A. dropped???????? ????????????? B. forgot?????????? ????????????? C. lay???????????? ????????????? D. left

13.A. exciting????????? ????????????? B. hard??????????? ????????????? C. happy????????? ????????????? D. interesting

14.A. many?????????? ????????????? B. some???????? ? ????????????? C. enough???????? ????????????? D. few

15.A. right??????????? ????????????? B. wrong????????? ????????????? C. glad?????????? ????????????? D. well

 

查看答案和解析>>


同步練習冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
中文一区二区完整视频在线观看| 国产精品美女久久久久高潮| 99久久久久久| 国产精品888| 欧美日韩国产另类一区| 成人黄色在线视频| 国产一区二三区好的| 麻豆成人免费电影| 青青国产91久久久久久| 亚洲成人tv网| 亚洲一区二区美女| 一区二区三区国产豹纹内裤在线| 国产精品夫妻自拍| 国产精品天美传媒沈樵| 国产人妖乱国产精品人妖| 久久美女艺术照精彩视频福利播放| 在线不卡一区二区| 欧美一区二区三区系列电影| 日韩一区和二区| 日韩欧美的一区| 精品国产伦一区二区三区观看方式 | 91麻豆6部合集magnet| 99re热这里只有精品免费视频| 成人av免费在线观看| 波多野结衣中文字幕一区 | 粉嫩av一区二区三区粉嫩 | 美女mm1313爽爽久久久蜜臀| 日本不卡在线视频| 九色综合狠狠综合久久| 国产精品一区二区在线观看网站| 激情综合色丁香一区二区| 精品一区二区三区视频 | 久久久久久久久99精品| 国产精品无圣光一区二区| 亚洲欧美一区二区久久| 首页国产丝袜综合| 精东粉嫩av免费一区二区三区| 国产乱码精品一区二区三区av | 日本韩国视频一区二区| 制服丝袜中文字幕一区| 国产亚洲制服色| 一区二区三区在线免费| 免费成人在线视频观看| 国产成a人亚洲精| 欧美老肥妇做.爰bbww视频| 精品福利一二区| 亚洲人精品一区| 免费成人你懂的| 91亚洲男人天堂| 欧美一区二区三区在线观看| 日本一区二区三区四区| 亚欧色一区w666天堂| 成人一区二区三区视频在线观看 | 夜夜夜精品看看| 成人一区二区三区在线观看| 欧美丰满少妇xxxxx高潮对白| 国产欧美视频在线观看| 青青草精品视频| 欧美亚州韩日在线看免费版国语版| 精品欧美一区二区久久 | 激情图区综合网| 欧美久久高跟鞋激| 亚洲免费观看高清完整版在线观看熊 | 日韩专区一卡二卡| 色婷婷国产精品| 国产欧美精品国产国产专区| 久久99国产精品久久99| 欧美日韩在线播| 亚洲欧洲综合另类| 国产91对白在线观看九色| 日韩欧美中文字幕精品| 五月天国产精品| 欧美日韩欧美一区二区| 一区二区三区四区激情| 91丨九色丨蝌蚪丨老版| 中文字幕一区二区三区蜜月| 国产精品一区二区不卡| 久久综合九色综合97婷婷女人 | 国产精品一区专区| 国产色婷婷亚洲99精品小说| 国产在线麻豆精品观看| 久久婷婷色综合| 高清成人免费视频| 中文久久乱码一区二区| 岛国精品在线播放| 国产丝袜欧美中文另类| 国产精品99久久久久久似苏梦涵| 2020国产成人综合网| 国产精品一区二区x88av| 久久精品视频免费观看| k8久久久一区二区三区| 日韩美女精品在线| 欧美亚洲国产怡红院影院| 亚洲国产精品视频| 亚洲午夜私人影院| 欧美日韩一级二级三级| 日韩va欧美va亚洲va久久| 69av一区二区三区| 国产成a人亚洲精品| 色噜噜狠狠色综合欧洲selulu| 亚洲精品ww久久久久久p站 | 蜜臀精品一区二区三区在线观看| 日韩欧美一区二区视频| 福利电影一区二区| 一级日本不卡的影视| 欧美一级艳片视频免费观看| 国内精品视频一区二区三区八戒 | 欧美精品777| 国产九色精品成人porny| 亚洲欧美日韩精品久久久久| 欧美日本在线视频| 国产精品一品二品| 亚洲电影视频在线| 久久免费美女视频| 在线亚洲+欧美+日本专区| 久久se这里有精品| 亚洲女同ⅹxx女同tv| 91麻豆精品国产91久久久使用方法| 国产曰批免费观看久久久| 一级日本不卡的影视| 久久精品一区二区三区四区 | 日本视频在线一区| 亚洲欧美激情一区二区| 亚洲精品一区二区三区四区高清| 一本色道久久综合狠狠躁的推荐| 久久国产精品99久久人人澡| 亚洲蜜臀av乱码久久精品| 26uuu欧美| 日韩一区二区在线免费观看| 91色porny在线视频| 国产精品一区二区你懂的| 日日摸夜夜添夜夜添国产精品| 亚洲人成影院在线观看| 国产婷婷一区二区| 欧美成人官网二区| 欧美绝品在线观看成人午夜影视| 成人动漫精品一区二区| 国产在线精品视频| 久久99国产乱子伦精品免费| 日本欧美在线看| 免费观看在线综合| 日韩电影网1区2区| 无码av免费一区二区三区试看| 亚洲美女视频在线观看| 中文字幕中文乱码欧美一区二区| 国产性天天综合网| 久久久综合精品| 久久久www成人免费毛片麻豆| 日韩精品中文字幕一区| 亚洲一区二区三区四区的| 国产精品久久久久久久久图文区| 国产女主播在线一区二区| 久久综合av免费| 久久久精品tv| 国产亚洲女人久久久久毛片| 精品黑人一区二区三区久久| 2022国产精品视频| 国产片一区二区| 中文字幕在线一区免费| 一区二区三区中文在线| 色一情一伦一子一伦一区| 在线观看成人免费视频| 日韩一级黄色片| 日本一区二区三区在线不卡| 亚洲人被黑人高潮完整版| 亚洲高清视频中文字幕| 久久国产精品无码网站| 国产成人av电影免费在线观看| 99精品国产视频| 欧美日韩一区二区三区免费看 | 香蕉成人啪国产精品视频综合网| 开心九九激情九九欧美日韩精美视频电影| 久久国产精品99久久人人澡| 国产成人av电影在线| 欧美在线小视频| 国产区在线观看成人精品| 亚洲黄色录像片| 日韩亚洲欧美一区| 欧美国产成人精品| 天天综合网 天天综合色| 国产剧情一区二区| 在线不卡a资源高清| 国产精品国产自产拍高清av王其| 偷拍亚洲欧洲综合| 99热精品一区二区| 亚洲精品在线免费观看视频| 亚洲综合精品自拍| 成人免费精品视频| 欧美不卡一区二区三区四区| 一级女性全黄久久生活片免费| 国产不卡在线视频| 日韩视频123| 午夜av一区二区三区| 91成人在线免费观看| 国产精品色一区二区三区| 男女视频一区二区| 欧美日本一道本| 亚洲六月丁香色婷婷综合久久| 国产伦精一区二区三区| 日韩一级完整毛片|