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搜题
【单选题】
SS3 型电力机车辅助电路保护不包括( )。
A.
(A)过电压吸收
B.
(B)断路保护
C.
(C)接地保护
D.
(D)零电压及电机过载保护
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【判断题】在一定范围内,环境温度越高,发汗速度越快,发汗量越少。
A.
正确
B.
错误
【单选题】在Excel中选定任意10行,再在选定的基础上改变第五行的行高,则()
A.
任意10行的行高均改变,
B.
任意10行的行高均改变
C.
只有第五行的行高改变
D.
只有第五行的行高不变
【简答题】听力原文:Many of the services needed both by industry and each of us are provided by Government or our local authorities. Without hospitals, roads, electricity, railways, this country could not function. ...
【单选题】在ExceL中选定任意10行,再在选定的基础上改变第五行的行高,则 。
A.
任意10行的行高均改变,并与第五行的行高相等
B.
任意10行的行高均改变,并与第五行的行高不相等
C.
只有第五行的行高改变
D.
只有第五行的行高不变
【判断题】在一定范围内,环境温度越高,发汗速度越快,发汗量越少。
A.
正确
B.
错误
【单选题】什么时候发汗量越少.
A.
劳动强度越大
B.
环境温度越高
C.
环境湿度越大
D.
风速越大
E.
活动汗腺数量越多
【单选题】The home service industry in Beijing is expected to become more attractive both as a job and as an industry. Sources at the Beijing People's Political Consultative Conference said resistance to home s...
A.
Home service.
B.
Modern city life.
C.
Laid-off workers.
D.
Social status.
【单选题】The home service industry in Beijing is expected to become more attractive both as a job and as an industry. Sources at the Beijing People's Political Consultative Conference said resistance to home s...
A.
Home service.
B.
Modem city life.
C.
Laid-off workers.
D.
Social status.
【单选题】It was a bad year for the film industry, ________ both quantity and quality. [     ]
A.
in terms of
B.
in case of
C.
as a result of
D.
in face of
【单选题】The home service industry in Beijing is expected to become more attractive both as a job and as an industry. Sources at the Beijing People' s Political Consultative Conference said resistance to home ...
A.
Home service.
B.
Modern city life.
C.
Laid-off workers.
D.
Social status.
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