题目内容
【题目】1. It is difficult to __________ one twin from the other.
They almost don't __________ from each other.
A. differ; distinguish
B. distinguish; different
C. distinguish; differ
D. tell; different
【答案】C
【解析】distinguish表示“区分,辨别”,常构成distinguish A from B, 而differ from each other 意为“有区别,不同于”,相当于 be different from each other。
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