题文
---Whose is the pencil box?
---It ____________ be Tom’s. Look at his name on the cover!
| A.can | B.may | C.must | D.need |
---Whose is the pencil box?
---It ____________ be Tom’s. Look at his name on the cover!
| A.can | B.may | C.must | D.need |
试题篮
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