题目内容
_The work is easy for an expert _______it is difficult for an inexperienced person.
A.because B.therefore
C.while D.unless
C
解析:
考查连词。连词while在这里表示两种状况的对比。
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题目内容
_The work is easy for an expert _______it is difficult for an inexperienced person.
A.because B.therefore
C.while D.unless
C
考查连词。连词while在这里表示两种状况的对比。