问题

The two brothers look so much alike that itis difficult to ______

A:to kill; making
B:to have killed; making
C:having killed; to make
D:killed; made

正确答案是：

同类题型

the beginning of the vacation, I_____across the country, and my next stop is the Wuyi Mountain

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would have been too embarrassed, but he walkedright up and asked for her autograph

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