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【判断题】
危险化学品仓库的库房门铁门或木质外包铁皮并采用内开式。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】听力原文:M: Hey, Sue. I was wondering if you could fill me in on Monday's class. I had to go to the dentist for an emergency and I missed Prof. Smith's lecture (19) . What was it on? W: It was pretty inte...
A.
He wasn't present at the lecture.
B.
He didn't appreciate the lecture.
C.
He didn't listen to the lecture attentively.
D.
He disliked some part of the lecture.
【简答题】硅酸盐水泥的主要特性有哪些?
【单选题】如果密钥丢失或其它原因在密钥未过期之前,需要将它从正常运行使用的集合中除去,称为密钥的
A.
过期
B.
撤销
C.
更新
D.
销毁
【单选题】听力原文:M: Hey, Sue. I was wondering if you could fill me in on Monday's class. I had to go the dentist for an emergency and I missed Prof. Smith's lecture. What was it on? W: It was pretty interesting. ...
A.
He wasn't present at the lecture.
B.
He didn't listen to the lecture attentively.
C.
He didn't appreciate the lecture.
D.
He disliked some part of the lecture.
【单选题】一台计算机要能上网,必须在Windows系统中安装( )协议
A.
NetBeui
B.
IPX/SPX
C.
TCP/IP
D.
FTP
【单选题】听力原文:M: Hey, Sue. I was wondering if you could fill me in on Monday's class. I had to go the dentist's for an emergency and I missed Prof. Smith's lecture(19). What was it on? W: It was pretty interes...
A.
He disliked the topic of the lecture.
B.
He didn't want to go to the lecture.
C.
He thought the professor was not famous.
D.
He wasn't present at the lecture.
【简答题】每台机器重520千克,5台机器能一次运走吗?
【简答题】硅酸盐水泥的特性有哪些?
【单选题】一台计算机要能上网,必须在 WINDOWS 系统中安装()协议。
A.
NetBeui
B.
IPX/SPX
C.
TCP/IP
D.
FTP
【单选题】一个液压传动装置要能够正常工作,必须具备的条件之一为:油液必须在密封的容器内进行运动,而且其( )要发生变化。
A.
压力
B.
流量
C.
容积
D.
能量
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