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【单选题】
Các chị là nông dân, chúng tôi là học sinh, không phải là nông dân.A.
chúng tôi
B.
chúng ta
C.
tôi
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反馈参考答案：
举一反三
【单选题】往复泵工作时以下说法正确的是_。I.吸人空气室中的空气会逐渐增加;II.排出空气室中的空气会逐渐增加。
A.
只有I正确
B.
只有Ⅱ正确
C.
I和Ⅱ都正确
D.
I和Ⅱ都不正确
【单选题】She wasn’t very polite to me but I helped her.
A.
any way
B.
anyway
C.
at any way
D.
in a way
【简答题】A．He's already helped her a lot. B．She knows he's very busy. C．She doesn't need any help. D．He doesn't know enough chemistry.
【简答题】She has recently left a job and had helped herself to copies of the company’s data, which she intended to ________ in starting her own business. A) dwell on B) come upon C) base on D) draw upon
【单选题】— Mary told me she would meet me at yesterday’s party. But she didn’t turn up. — It is a pity that she broke her ________ .
A.
promise
B.
heart
C.
habit
D.
rule
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