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皮皮学刷刷变学霸
举一反三
【简答题】如题图所示，一质点在几个力的作用下，沿半径为R的圆周运动，其中一个力是恒力F 0 ，力方向始终沿x轴正向，即F 0 =F 0 i．求当质点从A点沿逆时针方向经过3/4圆周到B点时，力F 0 所做的功。
【单选题】听力原文：W: Let's go dancing tonight M: I'm sorry, I don't want to. I've got too left feet when it comes to dancing! Q: What does the man mean? (17)
A.
he enjoys dancing.
B.
his shoes don't fit him.
C.
he's an excellent dancer.
D.
he's a terrible dancer.
【简答题】A．I have been to the supermarket. B．I have had loose bowels. C．That's OK. Thank you. D．It was my first time to be here.
【多选题】在下面五脏生理功能与五化对应正确的有哪几项?
A.
肝的喜调达、主疏泄、主升功能能对应与五化之生
B.
心的主温煦、主血脉、温养全身的功能对应与五化的长
C.
肺的主呼吸清浊、肃降而行水的功能对应于五化的化
D.
脾的运化水谷精微、为生化之源的功能对应于五化的收
E.
肾的主封藏、藏精、纳气、水液气化的功能对应于五化的藏
【单选题】听力原文：M: How about going for a hike this afternoon? W: Gee, I don't know. I've got a history test at the end of the week and I haven't started studying yet. M: Do you have notes from the class? W: As a...
A.
To help him with his history.
B.
To keep a diary.
C.
To go for a hike.
D.
To come to his house.
【简答题】如题图所示，一质点在几个力的作用下，沿半径为R的圆周运动，其中一个力是恒力F 0 ，力方向始终沿x轴正向，即F 0 =F 0 i．求当质点从A点沿逆时针方向经过3/4圆周到B点时，力F 0 所做的功．
【单选题】—What about going out this evening? —Oh, I don't know. I've got a bit of headache, and , John's coming to see me, so I ought to stay in. [ ]
A.
anyway
B.
otherwise
C.
however
D.
though
【单选题】—Where have you been these days? —I have been to Bei Daihe with a friend .
A.
in Chinese
B.
of Japan
C.
of American’s
D.
from Canada
【简答题】Don't ____. I've got an idea.
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