There’snowayofknowingwhyonemanmakesanimportantdiscover...
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问题详情:
There’s no way of knowing why one man makes an important discovery ______ another
man, also intelligent, fails.
A. since B. if C. as D. while
【回答】
D
知识点:连词
题型:选择题
问题详情:
There’s no way of knowing why one man makes an important discovery ______ another
man, also intelligent, fails.
A. since B. if C. as D. while
【回答】
D
知识点:连词
题型:选择题