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【单选题】
On a rainy day I was driving north through Vermont ______ I noticed a young man holding up a sign reading 'Boston'.
A.
which
B.
where
C.
when
D.
that
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参考答案:
举一反三
【单选题】主动齿轮有10个齿,它以20Nm的力矩驱动具有50个齿的被动齿轮,被动齿轮得到的力矩是多少?( )
A.
4Nm
B.
40Nm
C.
100Nm
D.
400Nm
【简答题】细胞凋亡的诱导因素有哪些?
【单选题】It is ( ) impossible to find a good English-speaker in this small town.
A.
hardly
B.
barely
C.
nearly
D.
merely
【单选题】I want to find a good way ________ my English.
A.
improve
B.
improving
C.
to improve
D.
of improve
【简答题】以下属于非人员促销方式的有
【多选题】以下属于非人员促销方式的有( )
A.
会议推销
B.
有奖销售
C.
记者招待会
D.
交易印花
【单选题】主动齿轮有10个齿,它以20Nm的力矩驱动具有50个齿的被动齿轮,被动齿轮得到的力矩是( )。
A.
4Nm
B.
40Nm
C.
100Nm
D.
400Nm
【判断题】手工操作时段出现了脱机I/O设备。
A.
正确
B.
错误
【判断题】Good spoken and written English skills are essential for a non-native student to find a good job in the USA.
A.
正确
B.
错误
【判断题】Decide whether the following statements are True or False according to the article in PPT 1.2 Good spoken and written English skills are essential for a non-native student to find a good job in the US...
A.
正确
B.
错误
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