Wehavetwoearsandonemouthsothatwecanlisten
习题库2.28W
问题详情:
We have two ears and one mouth so that we can listen _______ we speak.
A. as twice much as B. twice as much as
C. as much as twice D. as much twice as
【回答】
B
知识点:相似 相近词比较
题型:选择题
标签:
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问题详情:打秋千时,为使秋千越荡越高,人应有一个从直立到蹲下,又从蹲下到站直的过程.则打秋千时 A.人的机械能是守恒的 B.人应在最低点站起来 C.人应在最高点站起来 D.人在最低点时失重【回答】C知识点:未分类题型:选择题...
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