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【单选题】
交感-肾上腺髓质系统兴奋引起心肌收缩力增加的机制中下列哪项是错误的A.
激活腺苷酸环化酶
B.
细胞内cAMP减少
C.
激活蛋白激酶
D.
促进肌浆网磷酸化作用
E.
增加肌浆网对Ca2+的摄取和释放速度
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【单选题】It is important that your resume not stay online longer than is necessary.
A.
Y
B.
N
C.
NG
【简答题】简述薪酬调查的定义、形式、作用和程序(操作步骤)
【单选题】It is important that we _____ wild animals.be sent
A.
It is important that we _____ wild animals.be sent
B.
should protect
C.
shall protect
D.
are protecting
【单选题】Since the shipment consists of seasonable goods, it is important that it is ______ as soon as possible.
A.
deleted
B.
demanded
C.
delivered
D.
detached
【单选题】There is little chance that we will manage to change the law. , it is important that we try.
A.
Therefore
B.
Nevertheless
C.
Otherwise
D.
Besides
【单选题】Finding a job can be depressing and disappointing, and therefore it is important that you are prepared.
A.
exploiting
B.
frustrating
C.
profiting
D.
misleading
【简答题】It is important that staff gain recognition for what they have done.
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