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【单选题】
lWhy are Valentine boxes used on Valentine's Day?A.
To put homework in.
B.
To put books in.
C.
To put valentine cards in.
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皮皮学刷刷变学霸
举一反三
【单选题】Which law explains the behavior of hydraulic fluids under pressure?
A.
Charles's law
B.
Newtons law
C.
Pascal's law
D.
none of the above
【判断题】There is the law of diminishing returns which explains the changes in MC,ATC and AVC.
A.
正确
B.
错误
【多选题】发现现场微量物证主要应从以下()方面着手
A.
现场进出口
B.
犯罪分子在现场活动的区域
C.
犯罪分子来去路线及交通工具
D.
犯罪嫌疑人身上
E.
犯罪嫌疑人停留过的场所
【单选题】The law of over－learning explains why cramming (突击学习) for an examination, though it may result in a passing grade, is not a ________ way to learn a school course. [ ]
A.
convenient
B.
demanding
C.
satisfactory
D.
swift
【单选题】As Prof. Hoffmann explains, the Congress makes or creates law, the Executive Branch enforces the law, and the Judicial Branch of government is supposed to____________.
A.
protect the law
B.
maintain the law
C.
interpret the law
D.
repair the law
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