Question

【题目】—It's silly_______ you_______ others' homework.
—Er , I see. I will do it myself.
A.of; copy
B.for; copy
C.of; to copy
D.for; to copy

Answer 1

【答案】C
【解析】句意：—你抄袭别人的作业真是太蠢了。—呃，我明白了。我自己来做。句型It's +形容词+of+sb.+to do sth.表示“某人做某事是怎么样的”。所以答案是C。