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【单选题】
( )专有标识用于甲类非处方药,其中哪一类非处方药相对更安全?A.
绿色,乙
B.
红色,甲
C.
绿色,甲
D.
红色,乙
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【简答题】第一类防雷建筑物中当长金属物的弯头、阀门、法兰盘等连接处的过渡电阻大于多少Ω时，连接处应用金属线跨接？
【简答题】Downloads PLEASE NOTE: There is currently an issue downloading our files with Internet Explorer 8. When right-clicking the “Save target as...” link does not appear. W e are working to fix this problem...
【单选题】C4. It is assumed that a rational decision maker ________.
A.
would never make a wrong choice
B.
would be subjective and impractical
C.
would face only difficult decisions
D.
would be objective and logical
【单选题】当第一类防雷建筑物中长金属物的弯头、阀门、法兰盘等连接处的过渡电阻大于（）Ω时，检查是否有跨接的金属线，并检查连接质量。
A.
0.01
B.
0.03
C.
0.05
D.
0.1
【单选题】David ( ) on a new database at the moment.
A.
currently work
B.
is currently working
C.
currently working
【简答题】Global warming is currently recognized as an important ______.
【简答题】第一类防雷建筑物中当长金属物的弯头、阀门、法兰盘等连接处的过渡电阻大于（）时，连接处应用金属线跨接。
【简答题】The American shops are currently run by 查看材料
【判断题】第一类防雷建筑物防雷中当长金属物的弯头、阀门、法兰盘等连接处的过渡电阻大于0.03Ω时，连接处应用金属线跨接。对有不少于5根螺栓连接的法兰盘，在非腐蚀环境下，可不跨接。( )
A.
正确
B.
错误
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