I sometimes think that all his supposed mistakes are made just to make me angry.
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I sometimes think that all his supposed mistakes are made ______ just to make me angry.
A.at dusk
B.on purpose
C.right away
D.as usual
试题答案
B
四个选项分别表示在黄昏、故意的、立刻和照例，根据题意选B，有时我想他犯的所有错误都是有目的的，就是为了让我发怒。