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【单选题】
The new policy was expected to ______ the development of trade between the two cities.A.
exemplify
B.
exaggerate
C.
eliminate
D.
facilitate
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皮皮学刷刷变学霸
举一反三
【单选题】—Smoking is forbidden in the workshop， please stop it.rn—Sorry， I ________________.
A.
am not sure
B.
have no idea
C.
do know
D.
did not know
【单选题】You should______. It's bad for your health. [ ]
A.
stop smoking
B.
stop to smoke
C.
stopped smoking
D.
stop and smoke
【简答题】5w2h是指：_____、_____、_____、_____、_____、_____、_____、_____。
【单选题】披萨和炸玉米饼是替代品。如果披萨价格上升,则
A.
披萨的需求减少，炸玉米饼的需求增加
B.
两种商品的需求都减少
C.
炸玉米饼的需求量增加，披萨的需求量减少
D.
披萨的需求量减少，炸玉米饼的需求增加
【简答题】5W2H法分别是指:( )、WHERE、( )、( )、( )、( )、HOW MUCH。
【简答题】我正要走时，电话铃响了。
【单选题】If the voltage applied across the Zener diode is ( ) its , the Zener is in the reverse cutoff region
A.
greater than
B.
equal to
C.
less than
【单选题】The zener diode wokes in ____________ mode
A.
forword biased
B.
reverse biased
C.
reverse biased breakdown
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