问题
选择题
So amused that I couldn’t help laughing when I saw the performance given by the children．
A．I felt
B．I feel
C．did I feel
D．had I felt
答案
答案：C
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So amused that I couldn’t help laughing when I saw the performance given by the children．
A．I felt
B．I feel
C．did I feel
D．had I felt
答案：C