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【简答题】
钠泵每分解一分子ATP所释放的能量,可将膜内___________个钠转运到膜外,同时将膜外___________个钾转运到膜内。
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参考答案:
举一反三
【单选题】某企业购入一公司30%的股份进行长期投资,采用权益法进行核算,购入时支付价款120000元,同时支付相关税费10000元,购入时被投资企业可辨认净资产的账面价值为500000元(公允价值等于账面价值),用权益法调整后长期股权投资的入账价值为( )元。
A.
120000
B.
130000
C.
150000
D.
110000
【单选题】鼠疫是一种自然疫源性疾病,我国目前存在着( )种类型的鼠疫自然疫源地
A.
60
B.
30
C.
28-30
D.
12
【单选题】Sovereign bonds are best described as:
A.
Bonds issued by local governments
B.
Secured obligations of a national government
C.
Bonds backed by the taxing authority of a national government
【单选题】The shells are secured by means of bearing caps and studs, the necessary clearance being provided by means of _____ of different thickness.
A.
shims
B.
packing
C.
glands
D.
washers
【单选题】Junk bonds, bonds with a low bond rating, are also known as
A.
high-yield bonds.
B.
investment grade bonds.
C.
high quality bonds.
D.
zero-coupon bonds.
【判断题】存在自然疫源性疾病的地方称为自然疫源地。
A.
正确
B.
错误
【简答题】自然疫源性疾病
【单选题】In the figure above, the price of bonds would fall from P1 to P2 when
A.
inflation is expected to increase in the future.
B.
interest rates are expected to fall in the future.
C.
the expected return on bonds relative to other assets is expected to increase in the future.
D.
the riskiness of bonds falls relative to other assets.
【简答题】自然疫源性传染病,主要是指: A.以虫媒为传播媒介的传染病 D.所有地方性传染病都是自然疫源性疾病 C D.以家畜家禽为主要传染源的传染病 E.凡是动物源性传染病都是自然疫源性疾病
【简答题】鼠疫属于 A .统计地方性疾病 B .自然地方性疾病 C .自然疫源性疾病 D .环境地方病 E .地方性疾病
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