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【单选题】
圆规的主要作用是( )。A.
画圆和圆弧
B.
等分作图
C.
量取尺寸
D.
保证宽相等
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举一反三
【单选题】. A decline in electricity output forces industrial estates and cities to burn more coal and give out more carbon to _________ the shortfall.
A.
make out
B.
make up
C.
bring out
D.
bring up
【简答题】电动机的连续运转电路具有 、 、 环节。
【单选题】By 2050 the level of industrial pollution ( )dangerous levels in many cities.
A.
will have reach
B.
will has reached
C.
will have reached
D.
will reach
【单选题】The rapid expansion of cities during the Industrial Revolution created a housing crisis.
A.
avoided
B.
brought about
C.
aggravation
D.
started with
【单选题】According to the passage, the Industrial Revolution is responsible for the following re-suits except______.
A.
prosperity
B.
crime
C.
unemployment
D.
overcrowdedness
【单选题】Air pollution, together with littering, ____ many problems in our large industrial cities today.
A.
causes
B.
cause
C.
caused
D.
causing
【单选题】Air pollution,together with littering,______ many problems in our large industrial cities today.
A.
cause
B.
caused
C.
causes
D.
causing
【单选题】It is a pity that the industrial cities _____ in the nineteenth century do not attract visitors.
A.
to be built
B.
having built
C.
being built
D.
built
【单选题】Cities developed rapidly due to the migration upsurge in the Industrial Revolution.
A.
Y
B.
N
C.
NG
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