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【单选题】
重量 G =10N 的一个物体放在倾角 的斜面上,物块与斜面之间的静滑动摩擦系数 ,经分析可知物块此时处于( )的状态。A.
静止
B.
向下滑动
C.
临界平衡状态
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【单选题】Which one is NOT true in the following sentences?
A.
May is the best festival month in the Philippine.
B.
In May, people will celebrate the festival during the whole month.
C.
The last night of May is one of the heaviest nights of the year.
D.
Filipino variation is a bamboo frame. from which dangle packages of sweets fruit, and toys on strings.
【简答题】May is National Bike Month. a month-long trying to get couch potatoes outside, cars off the roads and subway trains empty. It encourages everyone to get back onto their bicycles to enjoy riding ...
【简答题】In Britain, the first day of the month of May is known as May Day. May day marks the end of the harsh(严酷的) winter months, welcomes the beginning of Summer, and optimistically looks forward to the brig...
【简答题】老子认为圣人治国应坚持哪些基本方略?
【简答题】The month of May is not only a graduation month in the US, but also a month when some families hold reunions．Have you ever considered why it is important that families get together in one place for a ...
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