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【单选题】
5-2 关于n个并联电阻的特征描述,下列哪个叙述是错误的( )A.
等效电阻Req的数值要大于所并联的任何一个电阻值
B.
并联电路端口总电流 i 的数值要大于所并联的任何一个电阻上的电流值
C.
各电阻上所消耗的功率与各自的电阻值成反比
D.
各电阻中的电流大小与各自的电阻值成反比
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【单选题】关于保险高管人员职业道德,说法正确的是( )。
A.
保险高管人员职业道德是保险高管人员职业技能提高的决定性因素
B.
保险高管人员职业道德是保险高管人员在职业活动中综合强制要求
C.
保险高管人员职业道德是保险高管人员职业资质评价的惟一指标
D.
保险高管人员职业道德是保险高管人员在职业活动中应遵守的道德规范
【单选题】--- Haven’t seen you for ages! Where have you been, anywhere ? --- I _______ to New York City. I just got back.
A.
have been sent
B.
was sent
C.
had been sending
D.
would be sent
【单选题】—Where have you been, Tony? —You _______ on the phone just now. [ ]
A.
wanted
B.
are wanted
C.
were wanted
D.
did want
【简答题】按时发动机的工作方式划分,发动机可划分为哪两类?
【单选题】--- Haven’t seen you for ages! Where have you been, anywhere? --- I _______ to New York City. I just got back.
A.
was sent
B.
have been sent
C.
had been sending
D.
would be sent
【单选题】你要向外国朋友介绍一下中国的书法,以下哪项正确?
A.
Chinese calligraphy has been considered the highest level of the arts. In Chinese history Wang Xizhi was one of the great masters in calligraphy.
B.
Chinese painting has been considered the highest level of the arts. In Chinese history Wang Xizhi was one of the great masters in painting.
C.
Chinese calligraphy has been considered the highest level of the arts. In Chinese history Xu Beihong was one of the great masters in calligraphy.
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