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【多选题】
工作介质在液压系统中的主要作用是:A.
带走污物
B.
润滑
C.
传递能量
D.
带走热量
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皮皮学刷刷变学霸
举一反三
【单选题】If students want to apply for the Autumn Term, ______ .
A.
they should check whether the course is full
B.
the college would rather they applied by post
C.
applications must be received by August 1st
D.
they must apply in person
【简答题】In the past, what did the students have to do if they want to copy?
【单选题】If students want to obtain a Master's Degree after receiving the Bachelor degree, they usually need another _____ of full-time study.
A.
one-year
B.
two-year
C.
three-year
D.
two- or three-year
【简答题】简单论述西餐烹调的原则有哪些?
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