检修部分若分为几个在电气上不相连接的部分,则_____验电接地短路。
参考答案:各段应分别
With modern technology, even babies weighing _______one kilogram at birth can survive.
A.as much as
B.so much as
C.little as
D.as little as
资料录取应()。
A、数据差不多就行
B、录取时间没严格要求
C、数据及时、准确
D、谁填写都行