This dictionary is _____ to my reading, but that one is __________.A．great help;

题干

This dictionary is _____ to my reading, but that one is __________.

A．great help; helpless	B．a great help; of no use
C．important; of few importance	D．very helpful; of no any use

上一题下一题 0.85难度单项选择更新时间:2010-06-30 06:11:46

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