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【单选题】
图中的电气设备采取的是
A.
保护接地措施
B.
保护接零措施
C.
工作接地措施
D.
重复接地措施
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参考答案:
举一反三
【单选题】There _____ two football matches in the gym (体育场) next week. [     ]
A.
will be going to
B.
will have
C.
is going to be
D.
are going to be
【简答题】at in between in front of across from next to on your left on your right 1.Walk along the road, you will find the museum __________. 2.The bookstore is __________ the café. 3.The tea house is ...
【简答题】根据示例改写句子 Example:He goes to see the dentist.(next Sunday) He will go to/is going to see the dentist next Sunday. Alice has dinner with her friends.(tonight) Bob plays table tennis with Mike in the gym...
【简答题】选词填空:is, to, next to, so, on, The gym is ________big.
【判断题】螺旋机构可以使旋转运动变为直线运动
A.
正确
B.
错误
【单选题】Where is the office? ______. [     ]
A.
They are behind the gym.
B.
It's next to the gym.
C.
It's next the gym.
【单选题】--- Is the gym next to the office? -_________.
A.
Yes, the gym is.
B.
It’s behind the office.
C.
No, it isn’t.
【判断题】最短路问题也可以用线性规划问题来求解,此时的变量数与网络的弧数相同。
A.
正确
B.
错误
【简答题】室内设计中采光设计必须综合考虑光源的______、______、______,才能达到最佳效果。
【简答题】室内设计中采光设计必须综合考虑光源的 、 、亮度,才能达到最佳效果。
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