问题描述：
herry doesn't seem like the same
2.Herry doesn';t seem like the same person.
______so much in the war has made him more thoughful
A.for him to see
B.His seeing
C.Having seen
D.to have seen选B动名词的复合结构吧 但是having seen为什么不行?是不是不能用having done做主语,我看到有人很理直气壮的说having done可以做主语表示发生在后面的动作之前.那这里也是发生made him thoughtful之前啊?为什么
2.Herry doesn';t seem like the same person.
______so much in the war has made him more thoughful
A.for him to see
B.His seeing
C.Having seen
D.to have seen选B动名词的复合结构吧 但是having seen为什么不行?是不是不能用having done做主语,我看到有人很理直气壮的说having done可以做主语表示发生在后面的动作之前.那这里也是发生made him thoughtful之前啊?为什么
问题解答：
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