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【单选题】
注射器针头的正确安装是A.
针头斜面与针筒刻度面在同一方向
B.
针头斜面与针筒刻度面在相反方向
C.
针头斜面与针筒刻度面呈现90度夹角
D.
针头斜面与针筒刻度面的方向没有要求
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举一反三
【单选题】London underground is now underground transport system in the world, and Moscow Metro is underground system in the world.
A.
the largest; very busy
B.
the larger; the busier
C.
large; busy
D.
the largest; the busiest
【单选题】It __ that Moscow Metro is the busiest underground system in the world.
A.
turns over
B.
turns out
C.
turns on
D.
turns off
【简答题】Moscow
Metro system is _______ the most successful means of transportation, _____ a
popular place of interest.A. not only...and B. not only...but C. not ...but D. not ...or
【简答题】Moscow Metro is (busy) underground system in the world.
【单选题】It _________that Moscow Metro is the busiest underground system in the world.
A.
turns off
B.
turns out
C.
turns on
D.
turns over
【简答题】How is it different from bus? Fill in the chart . characteristics metro bus
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