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【判断题】
当磁极对数一定时,其感应电动势的频率由转子转速决定。A.
正确
B.
错误
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【单选题】Don't put ______ into the rubbish bin. [ ]
A.
hot anything
B.
anything hot
C.
something hot
D.
hot something
【简答题】目前广泛使用的交换式以太网,采用的是( )型拓扑结构,
【简答题】阅读理解 In 1924, Hachiko was brought to Tokyo by his owner, Hidesaburo Ueno, a professor in the agriculture department at the University of Tokyo. During his owner's life Hachiko saw him off from the fro...
【简答题】目前广泛使用的交换式以太网,采用的是______拓扑结构。
【单选题】Children ______all the hot dogs and hamburger on the table.
A.
finished
B.
completed
C.
consumed
D.
ended
【单选题】It is quite hot these days. And today is _____ day. [ ]
A.
hot
B.
hotter
C.
as hot as
D.
the hottest
【单选题】In our city, it’s _______ in July, but it is even _______ in August. A. hotter, hottest B. hot, hot C. hotter, hot D. hot, hotter
A.
hotter, hottest
B.
hot, hot
C.
hotter, hot
D.
hot, hotter
【单选题】( ) 是为了平衡和协调某一区域的大气环境与社会、经济之间的关系,以期达到大气环境系统功能的最优化,最大限度地发挥大气环境系统组成部分的功能
A.
大气环境质量规划
B.
大气环境规划
C.
大气污染物总量控制
D.
大气环境质量目标
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