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【单选题】
When the writer says we cannot return to the good old days, he means thatA.
our society is becoming much worse than before
B.
in our modern society it is hard to lead a quiet life
C.
the old days were much happier than the present time
D.
it is impossible for us to deal with noise as we did before
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反馈参考答案：
举一反三
【单选题】下面关于尿路刺激征的描述，错误的是
A.
尿意频繁而尿量不多为尿频
B.
一有尿意急不可待要排尿为尿急
C.
排尿时会阴下腹尿道感到烧灼感为尿痛
D.
尿频伴尿急称为尿路刺激征
E.
常见于泌尿系感染
【简答题】最常见的一类闭经
【简答题】最常见的一类闭经，诊为( )
【简答题】简述电动机点动控制、单向运转控制和正反转控制线路的工作过程。
【简答题】A．子宫性闭经 B．卵巢性闭经 C．垂体性闭经 D．丘脑性闭经 E．假性闭经 最常见的一类闭经是
【简答题】简述电动机正、反转控制电路工作工程？
【单选题】I’m surprised to see you smoking. You ________, I remember.
A.
are not used to
B.
were not used to
C.
didn’t use to
D.
used not
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