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【简答题】
CRH1型动车组保持制动的工作原理是什么？
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反馈参考答案：
举一反三
【单选题】What's the main idea of the passage?
A.
If it continues like this, we shall destroy ourselves.
B.
It is necessary to conserve our nature.
C.
1970 was World Conservation Year.
D.
The singers helped to save our world.
【单选题】We must ______ that our customs are different from theirs.
A.
keep up with
B.
keep to ourselves
C.
keep in mind
D.
keep in touch
【单选题】Because we couldnt contact Ms. Williams, we should copy the weekly report______.
A.
ourselves
B.
ours
C.
her
D.
hers
【简答题】更新除徐缺、二狗子、段九德、小柔之外的炸天帮帮众成绩为59。
【简答题】After our hospital visit, my husband and I needed cheering up, so we thought we would treat ourselves to a big breakfast at our favorite restaurant. While we were waiting for our meals, we decided to ...
【简答题】After our hospital visit, my husband and I needed cheering up, so we thought we would treat ourselves to a big breakfast at our favourite restaurant. While we were waiting for our meals, we decided to...
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