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【单选题】
最小的一类微生物是A.
真菌
B.
病毒
C.
细菌
D.
螺旋体
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【简答题】阅读理解。 Princeton University Location The University is in Princeton, New Jersey. It is an hour's train ride south of New York City and an hour's train ride north of Philadelphia. Students There are 4,6...
【单选题】A straight wire 20 cm long, carrying a current of 4 A, is in a uniform magnetic field of 0.6 T. What is the force on the wire when it is at an angle of 30° with respect to the field?
A.
0.2 N
B.
0.3 N
C.
0.4 N
D.
0.5 N
【简答题】观看视频后,请把新媒体平台风格营造的具体方法做个总结,写成如下形式 方法1、 方法2、 方法3、 ...
【单选题】—This wall of air is an effective answer to the problem and it ________ work. —But it is a question to put such a wall of air around the statue. [ ]
A.
may
B.
must
C.
should
D.
could
【简答题】A．It is a big problem in the management of the city. B．It is a push needed to develop the city. C．It is a cause of disintegration of the city's social structure. D．It is an obstacle to the development...
【单选题】This is an ideal site for a university______ it is far from the downtown area.
A.
provided that
B.
now that
C.
so that
D.
in that
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