摘要： --- Listen! is knocking at the door.
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---Listen! Someone is knocking at the door. Who _____it be?
---It _____be Tom. He phoned to visit me this evening.
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---It _____be Tom. He phoned to visit me this evening.
| A．may; may | B．may; shouldn’t | C．must; can | D．can; may |
--Listen! Someone is knocking at the door. Who _____it be?
---It_____be Tom. He phoned to visit me this evening.
A.may;may B.may;shouldn’t C.must;can D. must;may
查看习题详情和答案>>
---Listen! Someone is knocking at the door. Who _____it be?
---It _____be Tom. He phoned to visit me this evening.
---It _____be Tom. He phoned to visit me this evening.
| A．may; may | B．may; shouldn’t | C．must; can | D．can; may |