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【多选题】
为防止触电事故的发生，可采用的安全措施是( )A.
装急停按钮
B.
采用各种保护用具
C.
火线必须进开关
D.
电气设备采取保护接地或接零
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反馈参考答案：
举一反三
【判断题】The actual writing sequence is the front matter,the body and the back matter.
A.
正确
B.
错误
【单选题】----- The tomato juice left a brown ______ on the front of your coat. ----- No matter . Cloth of this kind ________ easily .
A.
point ; washes
B.
spot ; washes
C.
point ;is washed
D.
spot ; is washed
【简答题】[WJ-400-500]主机和路由器中都有路由表,但主机只会根据本身的路由表去访问目标,而路由器会根据本身的路由表进行(__)
【简答题】gêner -- _______
【单选题】Which of the following is NOT included in the front matter of a report?
A.
Letter of transmittal
B.
Abstract
C.
Glossary
D.
Table of contents
【单选题】Lily, don’t stand _______ the bus, because it _______ soon.
A.
in front of ; will start
B.
in the front of; is going to start
C.
in front of ; start
D.
in the front of; starts
【单选题】Two cars crashed in each other heavily in front of my car. I escaped death ______ a matter of inches.
A.
as
B.
at
C.
to
D.
by
【简答题】NER (nucleotide excision repair)
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