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【单选题】
生理情况下每分解一分子ATP,Na+泵运转可使
A.
2个K+移入膜内
B.
2个Na+移出膜外
C.
2个Na+移出膜外,同时有2个K+移入膜内
D.
3个Na+移出膜外,同时有2个K+移入膜内
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举一反三
【单选题】与常规 CT 扫描相比,螺旋 CT 扫描的最大优点是( )
A.
连续旋转
B.
扫描速度快
C.
为容积扫描
D.
X 线管容量大
【单选题】与常规CT扫描相比,螺旋CT扫描的最大优点是
A.
连续旋转
B.
扫描速度快
C.
为容积扫描
D.
X线管容量大
E.
以上都正确
【判断题】In the following pair of sentences, sentence a is more formal.a) One thing I believe to be vitally important is that fact that tobacco is a drug.b) One thing I believe to be absolutely pivotal is the ...
A.
正确
B.
错误
【单选题】I prefer to eat vegetables ____, not cooked, because I believe that is better for my health.
A.
raw
B.
rawing
C.
rawed
D.
to raw
【单选题】与常规CT扫描相比,螺旋CT扫描的最大优点是:
A.
扫描速度快
B.
连续旋转
C.
X线管容量大
D.
容积扫描
【简答题】阅读理解。 I believe that my country, Poland, is a perfect example for a place where food is particularly important. When we were little children, we began to understand how much a loaf of bread meant to o...
【简答题】完形填空 A piece of advice that I often receive is 'as long as you do your best'. I believe that this is good advice _ 1 __ it tells me that they trust my __ 2 __ and will respect my decisions,  even if t...
【单选题】I believe that he is a____ person, so he will succeed in time. [     ]
A.
talented
B.
talent
C.
gift
D.
decided
【简答题】阅读理解。 I believe that my country, Poland, is a perfect example for a place where food is particularly important. When we were little children, we began to understand how much a loaf of bread meant to o...
【简答题】I believe that my country, Poland, is a perfect example for a place where food is particularly important. When we were little children, we began to understand how much a loaf of bread meant to our par...
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