主变压器大盖沿瓦斯继电器方向安装应有()的坡度。
A.1%以下
B.1-5%
C.5%以上
参考答案:B
It is futile to discuss the matter further, because ______ going to agree upon anything today.
A.neither you nor I are
B.neither you nor me is
C.neither you nor I am
D.neither me nor you are
有关学生的安全信息要及时通知到家长。没有通知到,学校无责任。()