A、may not
B、can’t
C、might not
D、mayn’t
This is the deck cargo. ________ stow it in the holdsA.NotB.Can’tC.Doesn’tD.Don’t
点击查看答案
Must we clearn the room before we leave?No, you _______A.mustn'tB.can'tC.needn't
He______________be hungry一he's just had lunch.A. can'tB. mustC. ought toD. might
—_______ I return the book to the library this week?— No, you _______.You can keep it until the end of this month.A.Must; needn’tB.Can; can’tC.May; mustn’tD.Can; mustn’t
"Got your plans for the weekend, Bill?" "Well, I had planned to go to London, but I _____ afford the train fare."A、canB、can'tC、mayD、might
As you worked late yesterday, you ______ have come this morning.A. needn’t B. mayn’t C. can’t D. mustn’t
---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.--- - No, it ________ be him. He is holding a meeting in the office now.A.must, can’t B.must, mustn’t C.can’t, can’t D.can’t, mustn’t