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【简答题】
三相异步电动机的起动电流大约比正常工作电流大()倍。
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举一反三
【简答题】A.She had to work throughout her honeymoon. B.She had nothing to do during her honeymoon. C.She couldn't go shopping in her honeymoon. D.She spent her honeymoon all by herself.
【单选题】误差复映系数占的最佳值是( )。
A.
ε=1
B.
ε>1
C.
ε<<1
D.
ε>>1
【单选题】下列关于背离规则的说法正确的是:I、背离规则就是违背规则 II、背离规则是有严格的条件限制的 III、只要未发生碰撞,所有的背离规则都是合理的
A.
B.
C.
Ⅰ、Ⅱ
D.
Ⅱ、Ⅲ
【简答题】She was able to give the police a full account of since she had been ________ to it. A) an observer B) an on-looker C) a watcher D) a witness
【单选题】She didn’t ______ work when she had the baby.
A.
give in
B.
give out
C.
give away
D.
give up
【单选题】Why was her father disappointed at first?
A.
She had done her first job badly.
B.
She had given up her job as an accountant.
C.
She spent too much time on art.
D.
She didn't do well in the Art College.
【单选题】下列关于背离规则的说法正确的是__。1背离规则就是违背规则;2背离规则是有严格的条件限制的;3只要未发生碰撞,所有的背离规则都是合理的。
A.
B.
C.
①②
D.
②③
【判断题】BOT 项目期限届满时,项目公司有偿将基础设施移交给东道国政府。
A.
正确
B.
错误
【单选题】She was busy, or she _________ him more help. [     ]
A.
  had given
B.
  would give
C.
  could have given
D.
  give
【简答题】A. She had to work throughout her honeymoon. B. She had nothing to do during her honeymoon. C. She couldn't go shopping in her honeymoon. D. She spent her honeymoon by herself
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