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【单选题】
The mobile phone is ______ used by many people ______  a communication tool. [     ]
A.
 widely;  for
B.
 widely;  as
C.
 wide;  as
D.
 wide;  for
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参考答案:
举一反三
【多选题】从哪些方面考虑制定个性化的转播方案( )?
A.
特有的观察角度
B.
特有的观看距离
C.
特有的运动
D.
特有的拍摄
【简答题】价格一铸币流动机制(Price—Specie Flow Mechanism)
【单选题】招标人要求中标人提供履约担保金或其他形式的履约担保, 招标人同时应当向中标人提供( )。
A.
预付款担保
B.
抵押担保
C.
保证金
D.
工程款支付担保
【单选题】新政治人类学研究的重要内容是( )。
A.
权力生成
B.
权力延续
C.
权力维护
D.
以上都是
【单选题】The price-specie-flow mechanism
A.
is an automatic mechanism for assuring external balance under floating exchange rates.
B.
is an automatic mechanism for assuring external balance under the gold standard.
C.
is an automatic mechanism for assuring internal balance under floating exchange rates.
D.
is an automatic mechanism for assuring internal balance under the gold standard.
E.
is an automatic mechanism for assuring internal balance under mercantilism.
【简答题】The way that O2 and CO2 pass through the red blood cell membrane is ( ); the process of neurotransmitter release belongs to ( )
【多选题】从哪些方面考虑制定个性化的转播方案?
A.
特有的观察角度
B.
特有的观看距离
C.
特有的运动
D.
特有的拍摄
【判断题】The singular of species is specie.
A.
正确
B.
错误
【单选题】The function of 2,3-BPG in red blood cells is
A.
lowering hemoglobin affinity for oxygen
B.
maintaining normal operation of the calcium pump on the red blood cell membrane
C.
m aintaining red blood cell volume and biconcave shape
D.
lowering hemoglobin affinity for CO 2
E.
increasing hemoglobin affinity for oxygen
【单选题】Which of the following ways does O2 and CO2 enter and exit the cell membrane?
A.
Simple diffusion
B.
Facilitated diffusion
C.
Primary active transport
D.
Secondary active transport
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