33.He full marks, but he was so careless to make a spelling mistake. A.must have gained B.can have gained C.could have gained D.must gain 【查看更多】

 

题目列表(包括答案和解析)

He           full marks, but he was so careless to make a spelling mistake.

A.must have gained                                        B.can have gained

C.could have gained                                       D.must gain

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He ________ full marks, but he was so careless to make a spelling mistake.

[  ]

A.must have gained
B.can have gained
C.could have gained
D.must gain

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He _____ full marks, but he was so careless to make a spelling mistake.

[  ]

A.must have gained   B.can have gained

C.could have gained   D.must gain

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He ________ full marks, but he was so careless as to make a spelling mistake.

[  ]

A.must have gained
B.can have gained
C.could have gained
D.must gain

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He ________ full marks, but he was so careless as to make a spelling mistake.

[  ]

A.must have gained

B.can have gained

C.could have gained

D.must gain

查看答案和解析>>


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