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【简答题】
补全单词并写出汉语意思。 1. b__rd: ______ 2. th__s: ______ 3. 1__ght: ______ 4. y__ __r: ______
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【单选题】在低压设备上作业时,严禁1人单独作业。带电作业时作业人员的安全等级不得低于()级;停电作业时至少有1人的安全等级不低于二级。
A.
B.
C.
【单选题】I got from him only a letter, which was pu t on my office desk; to the receipt of this letter I have never heard from him.
A.
subsequent
B.
remarkable
C.
solitary
【判断题】三相异步电动机转子的旋转方向与磁场的旋转方向相反
A.
正确
B.
错误
【单选题】D ear Sukie: I need your help! I can ’ t get a job. E verywhere I go, I get the same answer “ No ” . What should I do? Sad Sam You are reading a letter of asking for .
A.
a job
B.
advice
C.
a reply
【简答题】根据要求改写句子。 1. She wrote a letter to her friend. (用Just 改为现在完成时) She _ just a letter to her friend. 2. Lucy likes reading books better than playing s .(改为同义句) Lucy _ reading books playing s . 3....
【单选题】在画水平圆的正等测图时,选用哪两个轴测轴
A.
X.、Y轴
B.
X.、Z轴
C.
Y.、Z轴
D.
其余选项均不正确
【判断题】三相异步电动机转子的旋转方向与磁场的旋转方向相反
A.
正确
B.
错误
【简答题】在低压设备上作业时,严禁1人单独作业。带电作业时作业人员的安全等级不得低于三级;停电作业时至少有1人的安全等级不低于_____ 级。
【单选题】一 Do you know where I can post the letter? —____.
A.
I put the letter on your desk in the office
B.
What letters do you post?
C.
There's a post office at the end of St. Beach
【判断题】三相异步电动机转子的转向与磁场的旋转方向相反,且转子的转速低于磁场的转速。
A.
正确
B.
错误
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