Question

用方框中所給動(dòng)詞的適當(dāng)形式填空 （5分）

learn help work invite do

1.You never know how much difficulty we had _________ out the problem.

2.I’ll go to the concert with you if all my homework ________ tomorrow afternoon.

3.The girl devoted all her time she had to _________ others.

4.He insists she ____________ to our party tomorrow.

5.The students ___________ 2000 English words by the end of last term.

Answer 1

1.working

2.is done

3.helping

4.(should) be invited

5.had learned

【解析】

試題分析：

1. difficulty(in) doing sth. 同時(shí)考查work out解決。故填：working

2. done

3.

4. be invited

5. the end of 引導(dǎo)的時(shí)間狀語(yǔ)，體現(xiàn)為過(guò)去完成時(shí)，因此填寫(xiě)had learned.故填：had learned

考點(diǎn)：用動(dòng)詞的適當(dāng)形式填空。