情態(tài)動詞

1.—The room is so dirty._______ we clean it

—Of course.

A.Will B.Shall C.Would D.Do

2. My English-Chinese dictionary has disappeared.Who _______ have taken it

A.should B.must C.could D.would

3.—Is John coming by train

—He should, but he _______ not.He likes driving his car.

A.must B.can C.need D.may

4. — I heard they went skiing in the mountains last winter.

— It _______ true because there was little snow there.

A.may not be B.won't be

C.couldn't be D.mustn't be

5.It has been announced that candidates _______ remain in their seats until all the papers have been collected.

A.can B.will C.may D.shall

6. — I hear you've got a set of valuable Australian coins._______ I have a look

— Yes, certainly.

A.Do B.May C.Shall D.Should

7. Oh, I'm not feeling well in the stomach, I so much fried chicken just now.

A.shouldn't cut11 B.mustn't have eaten

C.shouldn't have eaten D.mustn't eat

8. I was really anxious about you.You _______ home without a word.

A.mustn't leave B.shouldn't have left

C.couldn't have left D.needn't leave

9.You can't imagine that a well-behaved gentlemen _______ be so rude to a lady.

A.might B.need

C.should D.would

10.— Write to me when you get home.

—_______.

A.I must B.I should

C.I will D.I can

11.Mr.Bush is on time for everything.How _______ it be that he was late for the opening ceremony

A.can B.should C.may D.must

12.—Are you coming to Jeff's party

—I'm not sure.I _______ go to the concert instead.

A.must B.would C.should D.might

13. My sister met him at the Grand Theatre yesterday afternoon, so he _______ your lecture.

A.couldn't have attended B.needn't have attended

C.mustn't have attended D.shouldn't have attended

14.Sorry, I'm late.I _______ have turned off the alarm clock and gone back to sleep again.

A.might B.should

C.can D.will

15.There was a lot of fun at yesterday's party.You _______ come, but why didn't you

A.must have B.should

C.need have D.ought to have