情态动词表推测练习题1.— Where are you going this month?— We______ go to Xiamen, but we're not sure.A. needn’tB. mustC. mightD. mustn't2. — Excuse me, whose book is this?—It ________ be John’s. It has his name on it.A. mustB. needC. can’t3.. The man ______be my English teacher. He has gone to Canada.A. mightB. mustC. can’t4.—Are you in a hurry?—NO, I’ve got plenty of time I ______wait.A. canB. can’tC. mustD. mustn’t5.— Have you decided where to go for your summer vacation?—Not yet. We _______go to Qingdao . It's a good place for vacation.A. mayB. needC. must6.You mustn’t go off on your own, because you _______get lost in the mountains.A. shouldB. mustC. needD. might7----Oh, it's raining hard.----Be careful! The road _______be wet.A. couldB. mustC. might8.— Whose T-shirt is this?—It ________ be John’s. It’s ________ small for him.A. can’t; much tooB. can’t; too muchC. mustn’t; too m uch9.—Who’s the man over there? Is it Mr. Black?—It ______ be him. He’s much taller.A. may notB. can’tC. will notD. mustn’t10The woman who is talking with Mr. Brown ______ be Miss Li. She has gone to England. A. can’t B. must C. may D. mustn’t11— Look at the boy playing basketball on the ground. Is it George?—It ______ be him. He told me he would play basketball after class, but he’s not sure.A. mustn’tB. mustC. can’tD. may12.—Difficulties always go with me!—Cheer up! If God closes a door in front of you, there ______ be a window opened for you.A. wouldB. must D. could D. can13.—Look at the young lady in red. Is it Mrs. King?—No. It _____ be her. She is wearing a white dress today.A. canB. mayC. mustD. can’t14.—Two hundred years for such a T-shirt! You _____________ be joking!—I’m not joking. It’s made of silk.A. can’tB. canC. needD. must15.That T-shirt _______ be expensive because it’s by a famous designer.A. can’tB. mustn’tC. mustD. should16.—Someone is knocking at the door. Is it Ann?—It ______be her. She is giving a performance at the theater now.A. mayB. mustC. can’tD. mustn’t17.—Is that girl Susan?— It _________ be her. She left for Beijing yesterday.needn't B. can't C. mustn't18.—Do you have any plans for this weekend?—I'm not sure. I ______ go climbing Mount Yuntai.A. mustB. needC. mayD. can19.“Whose notebook is this?” “It _______ Jim’s. It has his name on it.”A. can’t beB. must beC. can be20—Is that your teacher?—That _____be Mr.Wang. He has gone to Japan with his wife.A.can’tB. mustn’tC. may not21.—Who is that?—It _____ be Shirly. Only she is in red today .A. couldB. mayC. must22.—Is that girl under the tree Mary?—No, that ______be Mary. She is in New York.A. canB. mustn’tC.can’t23.Is Maria knocking at the door?It ______be her. She is in Australia now.A. may notB. needn'tC. mustn'tD. can't24.－You _____ be happy with the strong public support you’ve received.－Yes, you’re right. I’m really excited.A. mayB. canC. mustD. need25. —My brother won the first prize in speech competition.—Congratulations! You ______be excited about that.A. needB. mustC. wouldD. can26.That man ______ be my English teacher. He has gone to Canada.A. needn’tB. mustn’tC. can’t27.—Meng Fei had his arm broken while recording If You Are the One in Beijing.—Really? Then perhaps he _____host TV programs for some time.A. needn’tB. mustn’tC. shouldn’tD.can’t28.----Have you decided which senior high school to choose?-----Not yet. I ______ go to Moonlight School.A. mustB. mayC. needD. should29.The lady in this photo ______be over fifty! She looks so young!A. mustn’tB. mustC. can’tD. can30.—You ______be excited that you’re going back to your hometown soon.—Yes, I can’t wait any longer.A. shallB. canC. needD. must31— Excuse me, when are we going to have a picnic?—I’m not sure, Ask our monitor, please. He ______ know.A. needB. canC. mayD. shall32—Whose is the pencil box?—It______ be Tom's. Look at his name on the cover!A. canB. mayC. mustD. need33This toy Mickey Mouse _______be Amy's. she’s the only kid at the picnic.A. mustB. canC. needD. can't34—Look! The man at the gate ______ be our teacher. He is always standing there every morning.—No, it _______ be him. He is having a meeting in the office now.A.must; can’tB. must; mustn’tC. can’t; can’t1。