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【单选题】
刀具磨损过程中,( )阶段磨损较慢A.
初级磨损
B.
正常磨损
C.
急剧
D.
磨损
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【简答题】直流发电机电刷在几何中线上，如果磁路不饱和，这时电械反应是() A去磁 B助磁 C不去磁也不助磁
【简答题】As long as there is water, plants won ’t die quickly.英译汉
【简答题】In terms of marriage, most people tend to __________． [A] get married after careful consideration [B] be attracted by someone living in an alien land [C] be well-matched in social and economic status ...
【单选题】I tend to get nervous when ( ) to make a presentation to a large group of people.
A.
be asked
B.
asked
C.
asking
【单选题】Trump quickly won his party's nomination to ____ the elections.
A.
contract
B.
contest
C.
contact
D.
content
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