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【单选题】
Juli's father implies that Juli's mother doesn't _______?
A.
know why he likes painting here
B.
know that he is painting here
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A.
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B.
在微书房手机客户端上可以看到书香锦城上的所有资源
C.
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D.
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【单选题】国内某公司对外报价为CIF100美元,现客户要求改报CIF5%,则我方应报()。
A.
105.00
B.
95.00
C.
110.00
D.
105.26
【单选题】无论三相电路是Y连接或△连接, 也无论三相电路负载是否对称,其总功率为( )
A.
P=3UIcosΦ
B.
P=PU+PV+PW
C.
P=1.732UIcosΦ
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【单选题】国内某公司对外报价为CIF100美元,现客户要求改报CIF5%,则我方应报()
A.
105
B.
95
C.
110
D.
105.26
【单选题】无论三相电路是Y连接或△连接,也无论三相电路负载是否对称,其总功率为( )。
A.
P=3UIcosΦ
B.
P=P U +P V +P W
C.
P= UIcosΦ
D.
无法计算
【单选题】无论三相电路是Y连接或△连接,也无论三相电路负载是否对称,其总功率为()
A.
P=3UIcosΦ
B.
P=PU+PV+PW
C.
P=√3UIcosΦ
D.
不确定
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