问题描述:
I felt very sorry【to hear】the bad news为什么用to hear?
I felt very sorry_________the bad news
A.hear
B.heard
C.to hear
D.hearing
答案说是C.to hear,为什么选C?
I felt very sorry_________the bad news
A.hear
B.heard
C.to hear
D.hearing
答案说是C.to hear,为什么选C?
问题解答:
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