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【简答题】
在作用在刚体上的沿其作用线任意移动,而不改变刚体的作用效果,所以,在静力学中, 矢量。
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【单选题】When did the nalne “Air Jordan” becomewell known?
A.
After a reporter comparedhisDunk to flying．
B.
After he won the “MostValuable Player” in NBA．
C.
In his freshman year inthe university．
D.
In his first year in NBA．
【单选题】What job did Twain get on the Mississippi?
A.
Type-setter.
B.
Writer.
C.
River pilot.
D.
Reporter.
【简答题】Reporter: How long have you been a firefighter? Wilson: For eight years. JP Reporter: How did you get started? Wilson: First, 1 had to take a lot of tests in two weeks. Then, I went to the firefight...
【单选题】What people did the reporter not interview?
A.
dean of the College of Architecture and Landscape at Peking University
B.
director of Haikou Wetland Protection Center
C.
Entrepreneurs
D.
a resident
【单选题】Yesterday a reporter asked 10 students at Hilltop School _________ last weekend. [ ]
A.
what did they do
B.
what were they doing
C.
what they did
【简答题】Reporter: How long have you been a firefighter? Wilson: For eight years. Reporter: How did you get started? Wilson: First, I had to take a lot of tests in two weeks. Then, I went to the firefighter ...
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