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【简答题】
三相交流对称电路中,如采用星形接线时,线电压等于相电压。()
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参考答案:
举一反三
【单选题】下列选项中,字音和字形完全正确的一项是:
A.
谙ān习           畜xù牧           攒cuán动           千乘shèng之国
B.
模mó样           累léi赘          熨yù帖              所向披靡mǐ
C.
玩弄nòng         关卡qiǎ           字帖  tiě            针砭biān时弊
D.
重创 chuàng       对称 chèn         躯壳 qiào            前仆pū后继
【判断题】The cabbie made a reunion with his friend every year.
A.
正确
B.
错误
【单选题】'The last administration made it perfectly clear. We're being consistent with their policies.' is said by().
A.
David
B.
Karen
C.
American President
D.
Natalie
【简答题】A.They came from the original wing. B.They're made of the same material. C.They're similar in shape. D.They were designed by the same person.
【单选题】—You’re not angry then? —______. I’ve never laughed so much in my life.
A.
You’re joking
B.
You’ve made it
C.
That’s all right
D.
Far from it
【判断题】The old cabbie made reunions with his friend every year all his life.
A.
正确
B.
错误
【单选题】All the preparations ,we’re ready to start. [     ]
A.
made
B.
being made
C.
having made
D.
have been made
【单选题】全年检修,抽检()%并按年检力矩进行紧固。如发现有一颗螺栓松动则整个节点的螺栓应全部紧固一遍
A.
20
B.
50
C.
10
D.
30
【单选题】下列选项中,字音字形完全正确的一项是( )
A.
鸿孺 机杼 (zhù) 睨 (nì) 之 予 (yǔ) 谓菊 刮目相待
B.
金柝 可汗 (hán) 甚蕃 (fán) 十二转 (zhuǎn) 扑朔迷离
C.
军贴 胡骑 (qí) 忿 (fèn) 然 鸣溅溅 (jiān) 熟能生巧
D.
自矜 云鬓 (bīn) 微颔 (hàn) 鲜 (xiān) 有闻 当涂掌事
【单选题】蒸汽压缩式制冷系统,当冷凝温度上升时,( )将增加。
A.
制冷量
B.
压缩机功耗
C.
吸气质量体积
D.
制冷剂的循环量
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