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【单选题】
SS4型电力机车上技术规程规定，小型直流电动机电枢重新绑扎线时，1．2倍的最大工作转速试验（），电机结构不发生任何影响正常运行的机械损伤和永久变形。A.
lmin
B.
2rain
C.
3min
D.
4min
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举一反三
【单选题】A brick works, together with some drug factories, ______ here.
A.
is to build
B.
is to be built
C.
are to build
D.
are to be built
【单选题】Movies are the most popular form. of entertainment for millions of Americans. They go to the movies to escape their normal everyday existence and to experience a life more exciting than their own. The...
A.
to enjoy a good story'
B.
to experience an exciting life
C.
to see the actors and actresses
D.
to escape their daily life
【单选题】听力原文： Movies are the most popular form. of entertainment for millions of Americans. They go to the movies to escape their normal everyday existence and to experience a life more exiting than their own...
A.
enjoy a good story
B.
see their favorite actors or actresses
C.
temporarily escape from their everyday life
D.
share with their family a common experience
【单选题】听力原文： Movies are the most popular form. of entertainment for millions of Americans. They go to the movies to escape their normal everyday existence and to experience a life more exiting than their own...
A.
enjoy a good story
B.
see their favorite actors or actresses
C.
temporarily escape from their everyday life
D.
,share with their family a common experience
【简答题】Some companies foresee the bankruptcy of food processing factories.
【单选题】It _______ law for some people to let the children who are not old enough ____ in the factories for them.
A.
goes against; to work
B.
goes against; work
C.
sets against; to be working
D.
sets against; working
【单选题】There are some trees on one side of the road and some factories on _____.
A.
other
B.
the other
C.
another
D.
others
【单选题】Some companies foresee the bankruptcy of food processing factories.
A.
Right
B.
Wrong
C.
Not mentioned
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