问题描述：
He ____ you move help though he was very busy.
A might have given,B might give,C may have given,D may give.
这题材料上给的答案是A,可问老师老师觉得不是A.谁能给我个清晰的解题思路.
A might have given,B might give,C may have given,D may give.
这题材料上给的答案是A,可问老师老师觉得不是A.谁能给我个清晰的解题思路.
问题解答：
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