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【单选题】
对于特别重要的工作场所,应采用独立电源对事故照明供电,事故照明宜采用( )。
A.
白炽灯
B.
日光灯
C.
白炽灯或卤钨灯
D.
高压钠灯
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举一反三
【单选题】As the economy is getting better and better,there are more and more jobs _______.
A.
valuable
B.
available
C.
previous
D.
convenient
查看完整题目与答案
【单选题】At the starting stage, the EOL will get information from______.
A.
all the Web sites available
B.
Databases built up by its creators
C.
Nonscientist with specialized knowledge
D.
the existing scientific databases
查看完整题目与答案
【判断题】川芎为治疗头痛之要药。
A.
正确
B.
错误
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【单选题】That way of living is______to people in this small part of the country.
A.
specific
B.
available
C.
peculiar
D.
particular
查看完整题目与答案
【单选题】几何公差带是指限制实际要素变动的
A.
方向
B.
大小
C.
位置
D.
区域
查看完整题目与答案
【判断题】川芎为治疗头痛之要药
A.
正确
B.
错误
查看完整题目与答案
【判断题】川芎可上行头目,为治疗头痛之要药。
A.
正确
B.
错误
查看完整题目与答案
【单选题】. There were no tickets _____ for Friday’s performance.
A.
preferable
B.
possible
C.
considerable
D.
available
查看完整题目与答案
【简答题】Computers are helpful because they offer a wide range of functions and services that are not available anywhere else. There are four main uses: word processing, Internet/ communications, digital video...
查看完整题目与答案
【判断题】W3C规定事件流的传播方式为,先事件冒泡然后事件捕获,最后事件处理。
A.
正确
B.
错误
查看完整题目与答案
相关题目:
【单选题】As the economy is getting better and better,there are more and more jobs _______.
A.
valuable
B.
available
C.
previous
D.
convenient
查看完整题目与答案
【单选题】At the starting stage, the EOL will get information from______.
A.
all the Web sites available
B.
Databases built up by its creators
C.
Nonscientist with specialized knowledge
D.
the existing scientific databases
查看完整题目与答案
【判断题】川芎为治疗头痛之要药。
A.
正确
B.
错误
查看完整题目与答案
【单选题】That way of living is______to people in this small part of the country.
A.
specific
B.
available
C.
peculiar
D.
particular
查看完整题目与答案
【单选题】几何公差带是指限制实际要素变动的
A.
方向
B.
大小
C.
位置
D.
区域
查看完整题目与答案
【判断题】川芎为治疗头痛之要药
A.
正确
B.
错误
查看完整题目与答案
【判断题】川芎可上行头目,为治疗头痛之要药。
A.
正确
B.
错误
查看完整题目与答案
【单选题】. There were no tickets _____ for Friday’s performance.
A.
preferable
B.
possible
C.
considerable
D.
available
查看完整题目与答案
【简答题】Computers are helpful because they offer a wide range of functions and services that are not available anywhere else. There are four main uses: word processing, Internet/ communications, digital video...
查看完整题目与答案
【判断题】W3C规定事件流的传播方式为,先事件冒泡然后事件捕获,最后事件处理。
A.
正确
B.
错误
查看完整题目与答案