()及以下变电站技改工程可研初设审查由省公司、地市公司运检部选派相关专业技术人员参加。
A.35kV
B.110(66)kV
C.220kV
D.500(330)kV
参考答案:B
下列动物中,具有群行为的是( )
A.蜜蜂
B.蝗虫
C.家蚕
D.蝙蝠
Keep quiet, please. We're not allowed _____ much noise in the reading room. [ ]
A. to make
B. making
C. to making
D. make