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【单选题】
温带气温的日较差为
A.
5~6℃
B.
8~9℃
C.
10~15℃
D.
10~20℃
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参考答案:
举一反三
【判断题】Advanced data analysis technology does not include query processing and optimization which is a common technology of database management system .
A.
正确
B.
错误
【单选题】Which of the following does the desktop operating system include?
A.
Wi-Fi
B.
Bluetooth
C.
Cellular
D.
None of the above
【单选题】第三产程胎盘、胎膜的检查,错误的是
A.
平铺胎盘,看胎盘是否完整
B.
提起胎盘,看胎膜是否完整
C.
胎儿面边缘有无断裂的血管
D.
疑有少许小块胎膜残留,应手入宫腔取出
【单选题】Which of the following functions does a logistics system include? ( )
A.
Whole sales.
B.
Cash management.
C.
Storage
D.
Internet.
【单选题】世界上第一台PLC诞生于( )年。
A.
1968
B.
1969
C.
1973
D.
1974
【多选题】Dangers of a poorly implemented performance management system include which of the following:
A.
Increase employee motivation
B.
Lawsuits
C.
Biased performance ratings
D.
Decreased employee motivation
【简答题】由暴雨资料推求设计洪水时,假定设计暴雨与设计洪水频率__________。
【单选题】世界上第一台PLC诞生于()年?
A.
1968
B.
1969
C.
1970
D.
1971
【简答题】The floors of all campus buildings are equipped with manual fire alarm ___________(system)which include fire alarm pull stations and pipes.
【单选题】SCADA system does not include which of the following parts?
A.
Host computer
B.
Lower machine
C.
communication system
D.
display system
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