Unit 3 Inventors and inventions language points课时作业

第一节　单项填空(共15小题；每小题1分，满分15分)

　　请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项。

1.I'm sorry. for my illness，I would have come and lent you a helping hand.

A.Were it not B.If it were not

C.Had it not been D.If it has not been

2.Many of us see reading as an investment in ourselves，so it's only natural that we want to learn something useful our efforts.

A.in view of B.in response to

C.in parallel with D.in return for

3.-Do you know when your mother to pick you up?

-At 11：40 am.

A.had come B.is coming

C.has come D.would come

4.-I think you owe me some money.

- I never borrow money from others.

A.So what? B.How come?

C.What for? D.Why not?

5.In order to keep their mother living with them confidently，the couple leave the washingup for her after meals.

A.morally B.liberally

6.We had to agree to accept they thought was the best candidate.

A.however B.whoever

C.wherever D.whenever

7.Doctor Berg says one method of testing for depression works better than another method is still in question.

A.whether B.what

C.that D.which

8.He is thought foolishly.Now he has no one but himself to blame for losing the job.

A.to act B.to have acted

C.acting D.having acted

9.Don't worry if you don't understand everything.The teacher will the main points at the end.

A.recover B.review

C.require D.remember

10.Jim a late night film at home when，right in the middle of a thrilling scene，the television