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【单选题】
以下哪种情况出现的误差为随机误差?
A.
分析样本中有存在干扰物质
B.
加样枪未校正
C.
样本量加错
D.
吸管未校正
E.
分光光度计的波长精度不准
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参考答案:
举一反三
【单选题】The woman in a red coat is from __________.She speaks_________. [      ]
A.
France ; French
B.
French ; France             .
C.
France ; France
D.
French ; French
【简答题】日本で、富士山ほど高い山は()。(ある)
【单选题】富士山ほど( )。
A.
高くないです
B.
高いです
C.
高ないです
D.
高くです
【单选题】When a woman conceives, she becomes pregnant.
A.
reside
B.
conceive
【单选题】According to___________,“one is not born, but becomes, a woman.”
A.
Simone de Beauvoir
B.
Susan Sontag
C.
Judith Butler
D.
Freud
【简答题】A.Its geography is similar to Brazil's. B.Their instinct leads them to the place they were hatched. C.There are other species of turtles located there. D.Its climate is milder than Brazil's.
【单选题】在FRA交易中,投资者为避免利率下降可能造成的损失应()。
A.
买入FRA协议
B.
卖出FRA协议
C.
同时买入与卖出FRA协议
D.
以上都可以
【单选题】According to____,“one is not born, but becomes, a woman.”
A.
Simone de Beauvoir
B.
Susan Sontag
C.
Judith Butler
D.
Virginia Woolf
【简答题】56­year­old becomes 1st woman to swim Atlantic (AP)-Jennifer Figge pressed her toes into the Caribbean sand, excited and exhausted as she touched land this week for the first time in almost a month. R...
【单选题】------I think Brazil will win the World Cup 2010. ------________________  But German is playing as well as Brazil now.
A.
I don’t hope so.
B.
Do you really think so?
C.
You are wrong.
D.
There is no doubt.
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