Question

根據(jù)句意，用所給動(dòng)詞的適當(dāng)形式填空。
小題1:We celebrate Christmas by _______ (send) cards to each other.
小題2:We should do as much as we can __________ (help) them out of trouble.
小題3:The whole class ___________ (divide) into four groups.
小題4:How much did you spend _________ (buy) the new bike?
小題5:The Green family __________ (have) supper at the table when I came into the house.

Answer 1

小題1:sending
小題2:to help
小題3:is divided
小題4:buying
小題5:were having,

試題分析：
小題1:介詞后面通常用動(dòng)詞的ing形式做賓語；故答案為sending。
小題2:句中as much as we can 做動(dòng)詞do的賓語，后面用動(dòng)詞不定式用作目的狀語；故答案為to help。
小題3:句子主語The whole class 和divide into構(gòu)成了邏輯上的動(dòng)賓關(guān)系，所以表達(dá)被動(dòng)，即整個(gè)班級被分成了四組；故答案為is divided。
小題4:spend time/money (in) doing sth意為“花費(fèi)時(shí)間或金錢做某事”；故答案為buying。
小題5:根據(jù)后面的when引導(dǎo)的時(shí)間狀語從句可知句子的時(shí)態(tài)為過去時(shí)，并且表達(dá)“當(dāng)我進(jìn)來時(shí)格林一家正在吃飯”，用過去進(jìn)行時(shí)；故答案為were having。