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【单选题】
电压和电流的关联参考方向是指电压、电流的( )一致。A.
实际方向
B.
参考方向
C.
电位降方向
D.
电压升方向
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【简答题】Put the dialogue in order. Please write down the numbers in right order. 1 I’d prefer to get them at the station. 2 The weather’s nice, so 3 Yes, good idea. 4 What shall we do this wee...
【简答题】假定需求不变，供给的增加将引起均衡价格的下降和均衡交易量的减少。( )
【单选题】Why is it better to say 'exhausted' and not 'very tired'?
A.
Because 'exhausted' has a clearer meaning than 'very tired'.
B.
Because using fewer words helps to make your writing clearer and more focused.
C.
Because 'very tired' is empty and has no meaning.
D.
Because using less common words like 'exhausted' will impress your reader.
【判断题】Windows 用户可以在命令行窗口中通过命令 ipconfig/all 就可以查看本机网卡的 MAC 地址。类似的, Linux 用户可以通过 ifconfig 命令查看 MAC 地址。
A.
正确
B.
错误
【单选题】In the sentence "Our stock is exhausted", "exhausted" means______.
A.
lost
B.
disappeared
C.
damaged
D.
sold out
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