清扫绝缘子时,须利用6mm2裸铜软绞线将绝缘子短接。
参考答案:对
下列哪一项不是微生物生长所必需的条件? [ ]
A.水分
B.适宜的温度
C.有机物
D.一定的空气
The professor, as well as his wife,__________see a film tonight.
A.is
B.is going to
C.are going to
D.have gone to