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题目:— The new equipment has brought us a lot of convenience .— Yes. It is _____. [ ]A. usable B. out of

问题描述:

— The new equipment has brought us a lot of convenience .— Yes. It is _____.
[ ]
A. usable B. out of use C. in much use D. of much use

考点提示:形容词,介词和介词短语


最佳答案:

D
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