题目内容
________ a full discussion of the problem, the committee spent a whole hour exchanging their ideas at the meeting.
[ ]
A.Have
B.Having
C.Had
D.To have
答案:D
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题目内容
________ a full discussion of the problem, the committee spent a whole hour exchanging their ideas at the meeting.
A.Have
B.Having
C.Had
D.To have