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【多选题】
调速系统中调频器的作用是( )。A.
使调速器的静态特性平行移动
B.
使负荷变化较大
C.
使负荷变化引起的频率偏移在允许的范围内
D.
改变调速器的静态特性
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皮皮学刷刷变学霸
举一反三
【单选题】The successful signing of the Sino-British agreement aroused ______ praises in Hong Kong.
A.
a plenty of
B.
a mass of
C.
a cloud of
D.
a shower of
【单选题】Meiwei restaurant is expensive than Mengyu restaurant.
A.
much
B.
more
C.
very
D.
far
【简答题】Sino-British links have multiplied—political, commercial, educational, cultural, defense, science and technology.
【简答题】Meiwei Restaurant is farther away than Yueguang, but the food is ________. (delicious)
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