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【单选题】
普通楔键的工作面是键的( )
A.
上下表面
B.
底面
C.
两侧面
D.
两端面
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【多选题】我国广告管理的主要内容( )。
A.
从事广告经营
B.
广告发布活动
C.
广告主的管理
D.
广告审查制度
【单选题】More and more old people are skiing but it has ______ to do with snow and slopes: this type of skiing stands for Spending the Kids Inheritance.
A.
something
B.
nothing
C.
everything
D.
anything
【单选题】The child is no more than five years old. “No more than ” here means ___.
A.
not more than
B.
at most
C.
at the most
D.
only
【单选题】More and more young people are trying to do something _____ the old.
A.
served
B.
to serve
C.
serve
D.
serves
【单选题】25°C时将铂丝插入Sn4+ 和Sn2+ 离子浓度分别为0.1 mol/L和0.01 mol/L的混合溶液中,电对的电极电势为( )。
A.
φ⁰(Sn⁴+/Sn²+) V
B.
φ⁰(Sn⁴+/Sn²+)+0.05916/2 V
C.
φ⁰(Sn⁴+/Sn²+)+0.05916 V
D.
φ⁰(Sn⁴+/Sn²+)-0.05916/2 V
【单选题】The old______ more and more respected (尊敬) in our country.
A.
are
B.
is
C.
be
【判断题】我国广告管理的主要内容:从事广告经营和广告发布活动的管理、对广告主的管理、广告审查制度。 ( )
A.
正确
B.
错误
【单选题】More and more old people go to the universities for the aged in order to avoid _____ from the outside world. [     ]
A.
cutting off
B.
being cut off
C.
to cut off
D.
to be cut off
【单选题】In Old South, New South, Gavin Wright believes that ______.
A.
the more investment the more returns in the South.
B.
labour unions get in the way of development of the North.
C.
more experts came to the South because of its climate.
D.
the legal environment plays a part in the development of the South.
【单选题】More and more young people are trying to do something _______ the old . [     ]
A.
  served
B.
  to serve
C.
  to walk
D.
  walked
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