If people eat natural plant poisons by mistake, they _______ go to hospital without delay.
A.would | B.can | C.may | D.must |
There _____ be any difficulty in passing the road test since you have practised a lot in the driving school.
A.mustn’t | B.shouldn’t | C.shan’t | D.needn’t |
Some aspects of a pilot's job be boring, and pilots often work at inconvenient hours.
A.can ; have to | B.may ; can |
C.have to; may | D.ought to; must |
One of our rules is that every student_____wear the school uniform while at school.
A.might | B.could | C.shall | D.will |
Last night Li Ping watched the football match at my home, so he________ in his office.
A.needn’t have worked | B.mustn’t haven’t worked |
C.shouldn’t have worked | D.couldn’t have worked |
Often he______ sit for hours doing nothing at all when he was in low spirits.
A.should | B.would | C.could | D.might |
--- I was lucky to win a gold medal in the 800-meter-race.
--- You __________ through tough training.
A.must go | B.should go | C.must have gone | D.should have gone |
You have a big mouth, Li Fei. You ________ have told everybody the secret.
A.can't | B.mustn't | C.shouldn't | D.mightn't |
-What does the sign over there say?
-“No person _______ bring drinks into the student computer pool.”
A.will | B.shall | C.may | D.must |
–Hey! Any idea about learning abroad?
--You _____google the College Board to learn the names of college you ____ be interested in
A.may; need | B.can; might | C.will; should | D.shall; must |
--Look! The girl passing by must be a newcomer!
---No, she _______ be a newcomer. I’m sure it is at least one year since she came to live here.
A.shouldn’t | B.can’t | C.mustn’t | D.oughtn’t |
_____ anyone phone during the board meeting, please tell them I am busy.
A.Should | B.Will | C.May | D.Can |
Facts prove that the world’s economic development is not a win-lose game but one in which all be winners.
A.can | B.shall | C.must | D.would |
Oh, I’m not feeling well in the stomach. I _____ so much fried chicken just now.
A.shouldn’t eat | B.mustn’t have eaten |
C.shouldn’t have eaten | D.mustn’t eat |