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【单选题】
质量为2kg的质点在F=6t(N)的外力作用下从静止开始直线运动,则在0s~2s内,外力F对质点所作的功为()A.
6J
B.
8J
C.
16J
D.
36J
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【单选题】In the sentence, "I would be beyond reproach", "beyond" can be replaced by _______.
A.
o n
B.
under
C.
a bove
D.
d own
【单选题】What does the phrase "battle back" mean in the sentence "Every day I would battle back tears as I stood in front of my peers, embarrassed and, most often, alone."?
A.
come back
B.
hold back
C.
set back
D.
turn back
【单选题】Choose the answer that correctly interprets the sentence" I would certainly like to be on hand when Dee goes to see her first movie.” in line 1 para.8?
A.
Of course I will help when Dee goes to see her first movie.
B.
I would be very glad to accompany Dee when she goes to see her first movie.
【判断题】In sentence "i would like to print out the information", stress "out" more; while in sentence "please give me the print out" stress "print" more.
A.
正确
B.
错误
【简答题】What does the sentence mean in "challenge Yourself" part: "And i would argue that it shouldn't be "
【简答题】在Excel中被选中的单元格称为____________。
【单选题】Please choose the correct Chinese translation of the following sentence. ______ "I would hope that the legislation that's in place and the great public disapproval that would result from any attempt t...
A.
我希望，政府能够出台适当的法规，企图克隆人的做法会引起公众的极力反对，从而打消人们走上那条路的念头。
B.
我希望，企图克隆人的做法能够促使政府出台适当的法规，并引起公众的极力反对，从而打消人们走上那条路念头。
【单选题】下面哪种关于梯度风的描述是正确的( )
A.
梯度风是摩擦层大气中空气的一种运动形式
B.
梯度风是自由大气中空气在气压梯度力、地转偏向力和惯性离心达到平衡时的运动形式
C.
在北半球,高压中心梯度风是按逆时针方向旋转的
D.
在南半球,低压中心梯度风是按逆时针方向旋转的
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