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【单选题】
以下表述错误的是( )A.
电路中某元件两端的电压与流过的电流参考方向相同时叫做关联参考方向
B.
电路中某元件两端的电压与流过的电流实际方向相同时，该元件表示负载
C.
电路中某元件两端的电压与流过的电流实际方向相反时，该元件表示电源
D.
电路中某元件两端的电压与流过的电流参考方向相同时，该元件表示电源
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皮皮学刷刷变学霸
举一反三
【单选题】We have spotted the location, _______ we thought is the site of Emperor Qin Shihuang. [ ]
A.
that
B.
what
C.
which
D.
where
【单选题】We can accept your order ________ payment is made in advance.
A.
in the belief that
B.
in order that
C.
on the excuse that
D.
on condition that
【单选题】Emperor Qin shihuang had all the walls joined together to
A.
protect his empire
B.
build historical place of interest for his people
C.
be seen from the moon
D.
show off his power
【简答题】This company's performance exemplifies a widely held belief.
【单选题】We have a strong belief that reducing the number of employees does not _______lead to higher productivity.
A.
necessity
B.
necessary
C.
necessarily
D.
necessitate
【简答题】市场撇脂定价策略是指企业的新产品一上市,把价格定得尽可能(),以期及时获得较高的收益
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