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【单选题】
我们到商场购物用微信支付了货款,拿走了商品。在这个购买过程中货币执行的职能是:A.
价值尺度
B.
流通手段
C.
贮藏手段
D.
购买手段
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举一反三
【单选题】HXD3在辅助变流器UA11故障时,TCMS自动断开接触器KM11,并闭合( ),将负载转移到UA12上,且UA12按照( )方式工作
A.
KM22 CVCF
B.
KM22 VVVF
C.
KM20 CVCF
D.
KM20 VVVF
【单选题】When Polly and Digory felt afraid, who suggested that they should go home?
A.
Uncle Andrew.
B.
Digory.
C.
Polly
【单选题】When did Polly's experience happen?
A.
In the early morning when it was still dark outside.
B.
At lunch time when Polly was out buying some lunch.
C.
On a foggy night when everybody had to take a train.
D.
In the afternoon when Polly was on her way back home.
【单选题】HXD3在辅助变流器UA11故障时,TCMS自动断开接触器KM11,并闭合( ),将负载转移到UA12上,且UA12按照CVCF方式工作
A.
KM18
B.
KM19
C.
KM20
D.
其他都不对
【单选题】Polly observed that she ______ by a tall man in a dark coat when she ______ the faces around her on the train.
A.
was watched; stared at
B.
was being watched; glanced at
C.
was being watched; glared at
D.
was watched; looked at
【简答题】HXD3 在辅助变流器 UA11 故障时, TCMS 自动断开接触器 KM11 ,并闭合( ),将负载转移到 UA12 上,且 UA12 按照 CVCF 方式工作
【简答题】我们在研究中,常常需要建立一个吸收与辐射达到平衡的系统,这是为了测量该系统的
【单选题】HXD3 在辅助变流器 UA11 故障时, TCMS 自动断开接触器 KM11 ,并闭合( ),将负载转移到 UA12 上,且 UA12 按照 CVCF 方式工作
A.
KM1 8
B.
KM1 9
C.
KM20
D.
以上都不对
【单选题】When Polly and Dogory felt afraid, who suggested that they should go home?
A.
Uncle Andrew
B.
Digory
C.
Polly
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