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【判断题】
仅在重力作用下静止均质连通液体中，各点的单位势能相等A.
正确
B.
错误
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举一反三
【单选题】This math question is too difficult. Can you help me ?
A.
work on it
B.
work out it
C.
work it out
D.
work for it
【简答题】A.Play in a band. B.Work at the auction. C.Serve refreshments. D.Collect tickets.
【单选题】To do some voluntary work for the 2nd Youth Olympic Games is ______ excellent chance for us to serve our hometown—Nanjing.
A.
a
B.
an
C.
the
D.
不填
【简答题】凯撒大帝甚至规定 为罗马皇室专用色。
【简答题】凯撒大帝甚至规定 为罗马皇室专用色。
【单选题】____ you work, you must always serve the people heart and soul.
A.
Wherever
B.
Whenever
C.
Where
D.
When
【简答题】凯撒大帝甚至规定 为罗马皇室专用色。
【单选题】The 13 measures of psychological well-being are used to ______.
A.
serve as the standards for choosing the subjects of the research
B.
serve as the ways to help adults to get over their unhappy marriage
C.
examine all the 5232 married adults
D.
examine all the adults in the database
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