He_you more help even though he was very busy.

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He_you more help even though he was very busy.
A,might have given
B.might give
C.may have given
D.may give
想问问这道题为什么选A不选C,我这样想的:句中用了一般过去式,might是may的过去式,其实两项都可以,不过A是更好的答案,在这种情况下选A

may/might have done 都可以表示对过去的事情进行肯定的推测,这里表达的是与过去事实相反的虚拟语气,只能用might+ have done.
这句话意思是“即使他很忙,他也本可以帮助你的”(而事实上他没帮你.)
又如：You may have noticed something while you were doing this task.
He may /might not have received the letter.
但是,might have done还可以意为“推测过去有可能发生但已确知并未发生的事情”.may have done 不能用于此种含义.
这个问题很有难度的.加油!

He_you more help even though he was very busy. He _____ you more help,even though he was very busy. A, migh 情态动词一题1.He ______ you more help,even though he was very busy 5．He ______ you more help,even though he was very busy. 1.he ____ you more help ,even though he was very busy He might have given you more help,even though he was busy.他或 You__hear more help,even though you were really very busy. 为什么不选A18.He ______ you more help,even though he was very bus He ____ you move help though he was very busy. Though the teacher was very busy,she would help. he might have given you more help,but he was very busy 为什么是m He( )wrote the letter to me,even though he was too busy.