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【单选题】
下列哪一项不属于肺的呼吸部A.
终末细支气管
B.
肺泡管
C.
肺泡
D.
肺泡囊
E.
呼吸性细支气管
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皮皮学刷刷变学霸
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【单选题】. What ________beautiful day it is! Why not go out for _______picnic?
A.
a; /
B.
the; a
C.
/; a
D.
a; a
【单选题】Why not take_______ umbrella with the sign 'Made in china'? It is_______ useful one.
A.
an; an
B.
an; a
C.
a; an
D.
a: a
【单选题】Why does Wal-Mart think it reasonable to open its store there?
A.
Customers there broadly accept it.
B.
Other buildings have mined the scenery of the ancient site.
C.
The local shops are small and expensive.
D.
Wal-Mart does no harm to the nearby sceneries.
【简答题】Reading Comprehension There is one passage in this section. The passage is followed by 5 questions. For each of them there are four choices marked A), B), C) and D). You should decide on the best choi...
【简答题】（ ）是对整个介入过程的监测评估，它对工作过程的每一步骤、每一阶段分别作出评估，关心的重点是工作中的各种步骤和程序怎样促成了最终的介入结果。
【单选题】一般而言,消费者在其收入较低时会购买黑白电视机,但随着其收入水平的提高,他们会选择购买彩色电视机。由此,我们可以说黑白电视机对这部分消费者而言是 ( )。
A.
生活必需品
B.
奢侈品
C.
低档商品
D.
吉芬商品
【单选题】The key to why an AC asynchronous motor spins is .
A.
induction
B.
resistance
C.
capacity
D.
piezoelectricity
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