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

30,000 dollars is a lot of money, but it’s _________ than we need.

A. more     B. very much    C. less     D. very little

Now more and more people get to know that exercise is important. We ? need to exercise. Doctors say it is good for us. It makes us ?? and healthier. ?? who often exercise are more alert (機靈的). This means they do ?? in exams and schoolwork than those who don’t exercise.

There are many ways?? . You can walk, run, swim, or play ball games. You have to like ? you’re doing. Try all kinds of things ?? you find one, two, or even three sports that you feel right for you. It’s best to exercise twice a week. Thirty minutes each time ?? enough (足夠的).

You can exercise at fitness centres (健身中心). They have a lot of equipment (器材). The equipment can ??? exercise your arms, legs and other parts of your body??? you healthy. Some people buy equipment for their homes, but it is very expensive.

1.A. both??????? B. all???????? ????????????? C. every???????? ????????????? ????????????? D. some

2.A. happy????? ????????????? B. happier???? ????????????? C. happily??????? ????????????? D. more happily

3.A. Parents????? B. Teachers?? ????????????? C. Children?????? ????????????? D. Friends

4.A. better?????? ????????????? B. worse????? ????????????? C. well????????? ????????????? ????????????? D. badly

5.A. exercise???? ????????????? B. exercising?? ????????????? C. to exercise??? ????????????? ????????????? D. for exercising

6.A. why??????? ????????????? B. what?????? ????????????? C. where??????? ????????????? ????????????? D. who

7.A. when?????? ????????????? B. after??????? ????????????? C. because????? ????????????? ????????????? D. until

8.A. are???????? ????????????? B. is????????? ????????????? C. do? ???????? ????????????? ????????????? D. does

9.A. use??????? ????????????? B. spend?????? ????????????? C. bring???????? ????????????? ????????????? D. help

10.A. to make??? B. made????? ????????????? C. makes???????? ????????????? D. make

Now there are many thousands of computers all around the world.   66   They are very useful. People can use them to send and get e-mails, look for things on the Internet, play computer games . 67   It is for calculating. 68   Only some scientists can use it. Some people say the first computer is in China. 69   Because the first abacus(the oldest calculating machine) appeared much earlier in China 70   

Notes: calculate 計算 scientist 科學家 abacus 算盤 appear 出現

根據以上內容，從下列五個選項中選擇適當的句子還原到短文中，使短文完整與正確。將其標號在答題卡上涂黑。（每小題2分，共10分）

 D

The roadrunner lives in the desert of the southwestern United States and northern Mexico．It is a bird，but it can only fly about as much as a chicken can．People gave it its name because they usually see it running across a road，but，of course，it spends more time among the plants of the desert than it does on roads．

The roadrunner is quite a large，bird--about 45 cm long and 25 high．People laugh when it runs because it looks so funny．It takes long steps and can run 30 kilometers an hour．

It eats many different kinds ~f food．Although it eats plants once in a while，it is mostly a meat eater．Most of its diet is insects，but it also catches birds，mice and other small animals．It is so brave that it even dare catch snakes and black spiders．

In the spring，a male roadrunner begins looking for a female as a mate．When he finds one，he gives her presents--a snake to eat or a branch to use in building a nest．Then they build their nest，the female lays eggs，and they raise their young．

In cold winter the roadrunner has an unusual way of keeping warm．In the early morning，the roadrunner stands with its back to the sun．It holds out its wings and lifts the feathers on its upper back．There is a small dark round area on the skin tinder these feathers and it collects heat from the sun and warms its body．Unlike most birds，it doesn't need to use a lot of energy to keep warm．

Some people in Mexican villages use roadrunner meat as medicine．They believe that because roadrunners can eat poisonous animals and not die，their meat should be good for human sickness．

1．The roadrunner gets its name because ________．

A．it is too large for a bird

B．it runs in the desert looking for snakes

C．it can hardly fly，yet it can run fast

D．it spends more time on roads than in the desert

2．When a male roadrunner looks for a female，it usually gives her ________．

A．wings               B．nests                      C．feathers          D．gifts

3．Some people in Mexican villages ________．

A．kill roadrunners to use their meat for sickness

B．learn to keep warm the way roadrunners do

C．stay away from poisonous roadrunners

D．become very friendly with roadrunners

4．From the passage we know that ________．

A．roadrunners eat all kinds of food，mostly plants

B．roadrunners fit into the environment very well

C．roadrunners live in the desert all over the world

D．roadrunners use a lot of energy keeping warm in winter

The population of India is _________ than that of China and it is developing fast, too.

A. larger            B. fewer                        C. less              D. smaller