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【简答题】
风管支架的横梁和斜撑一般用()钢或()钢制作。
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参考答案:
举一反三
【判断题】化学反应车间监控所定义的I/O设备是西门子PLC
A.
正确
B.
错误
【单选题】听力原文:M:I used to go to the cinema a lot. It did make a nice night out,but not now. W:No,I don't either.There aren't any good adventurous stories the movie they made when I was young. Q:What can be con...
A.
They think cinemas are too far away from their homes.
B.
They are disappointed with the films produced these days.
C.
They both dislike films about adventure stories.
D.
They both like the idea of going to the cinema at night.
【单选题】听力原文:M: I used to go to the cinema a lot. It did make a nice night out, but not now. W: No, I don't either. There aren't any good adventurous stories like the movies they made when I was young. Q: Wha...
A.
They think cinemas are too far away from their home.
B.
They are disappointed with the films produced these days.
C.
They both dislike films about adventure stories.
D.
They both like the idea of going to the cinema at night.
【单选题】母体因妊娠早期感染风疹病毒致胎儿患先天性心脏病,后者的病因是
A.
生物性因素
B.
免疫性因素
C.
先天性因素
D.
遗传性因素
【单选题】根据《大气污染防治法》,施工企业在城市市区进行建设施工,未采取有效扬尘防措施,只是大气环境受到污染。关于其应“处罚”的说法,正确的是( )。
A.
由县级以上地方人民政府建设行政主管部门决定处罚
B.
有县级以上地方人民政府环境保护行政主顾部门决定处罚
C.
由县级以上地方人民政府环境行政主管部门决定限期改正,处以**
D.
由县级以上地方人民政府建设行政主管部门和环境保护行政主管部门共同**定停工整顿,处以罚款。
【单选题】属氧化消毒剂者为
A.
高锰酸钾
B.
漂白粉
C.
氯胺
D.
戊二醛
E.
二氯异氰尿酸钠
【单选题】根据《大气污染防治办法》,施工企业在城市市区内进行建设施工,未采取有效扬尘防治措施,致使大气环境受到污染。关于其应受“处罚”的说法,正确的是( )。
A.
由县级以上地方人民政府环境保护行政主管部门决定处罚
B.
由县级以上地方人民政府环境保护行政主管部门决定限期改正,处以罚款
C.
由县级以上地方人民政府建设行政主管部门决定处罚
D.
由县级以上地方人民政府建设行政主管部门和环境保护行政主管部门共同决定停工整顿,处以罚款
【单选题】母体因妊娠早期感染风疹病毒致胎儿患先天性心脏病,后者的病因是
A.
生物性因素
B.
先天性因素
C.
遗传性因
D.
营养性因素
【单选题】母体因妊娠早期感染风疹病毒致胎儿患先天性心脏病,后者的病
A.
生物性因素
B.
免疫性因素
C.
先天性因素
D.
遗传性因素
【单选题】听力原文:M: I used to go to the cinema a lot. It did make a nice night out, but not now. W: Yes, I agree. There aren't any good adventure stories like the movies they made when I was young. What can be co...
A.
They think cinemas are too far away from their homes.
B.
They are disappointed with the films produced these days.
C.
They both dislike films about adventure stories.
D.
They both like the idea of going to the cinema at night.
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