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【多选题】
每到夏季,我省各地纷纷进入雨季,雷雨等强对流天气频繁发生.当我们遇到雷雨天气时,一定要注意避防雷电.下列说法正确的是( )
A.
不宜使用无防雷措施的电器或防雷措施不足的电器及水龙头
B.
不要接触天线、金属门窗、建筑物外墙,远离带电设备
C.
固定电话和手提电话均可正常使用
D.
在旷野,应远离树木和电线杆
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皮皮学刷刷变学霸
举一反三
【单选题】根据产品市场普及率来判断生命周期的方法叫做
A.
曲线判断法
B.
经验判断法
C.
销量增长率判断法
D.
销量增长率变化率判断法
【判断题】一、下列图形中是角的在( )内画“√”,不是的画“×”。
A.
正确
B.
错误
【单选题】—I heard they went skiing in the mountains last winter. —It true because there was little snow there.
A.
may be not
B.
won’t be
C.
couldn’t be
D.
mustn’t be
【多选题】Those colony's first winter was hardship, because________.
A.
they arrived too late to farm.
B.
half of them died from disease.
C.
they starved.
【单选题】What is true regarding a shared, server-side parameter file for a Real Application Cluster database? ()
A.
It can contain parameters with distinct values for each distance.
B.
It can contain only parameters with identical values for each instance.
C.
It must contain an IFILE parameter for each instance’s individual parameter file.
D.
It must be located in the default location for the primary instance’s parameter file.
【单选题】“ 五劳七伤”中提到“久卧伤”( )
A.
B.
C.
D.
【简答题】请简述,什么是脱机输入输出方式,可以用自己的语言描述
【单选题】— I heard they went skating in the mountains last winter. — It _____ true because there was little snow there.
A.
may not be
B.
won’t be
C.
couldn’t
D.
mustn’t be
【单选题】— I heard they went skiing in the mountains last winter. — It ___ true because there was little snow there.
A.
may not be
B.
won’t be
C.
can’t be
D.
mustn’t be
【单选题】In the CCVS, what is the dimension for parameter r ?
A.
Ohm
B.
Volt
C.
Ampere
D.
Simens
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