皮皮学，免费搜题
登录
搜题
【单选题】
高压开关中,高压断路器与高压隔离开关最主要的区别是什么?A.
价格
B.
占地面积
C.
是否有灭弧装置
D.
结构的复杂程度
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The boy ran fast so that I couldn’t catch him.
A.
ran
B.
fast so that
C.
couldn't
D.
catch
【简答题】(inform) ______ about the thief, the policemen rushed out into their cars to catch him.
【单选题】Today is my grandfather’s 100th birthday,an occasion _______ we are going to celebrate with all the family and a few friends in for the evening.
A.
who
B.
which
C.
where
D.
when
【单选题】Lai Changxing _____ Canada with his family before the policemen began to catch him. [ ]
A.
had been to
B.
has gone to
C.
would go to
D.
had arrived in
相关题目：
参考解析：
知识点：
题目纠错 0
发布
