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【简答题】
提示同第1个题,X型和Y型都试试,比较优劣。总结为自己的经验
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举一反三
【简答题】道钉浮离是指道钉浮起或轨底离缝大于 ____________ 。
【单选题】The following statements are true EXCEPT
A.
divorce is usually caused by more than one reason.
B.
a six-year-old boy may fear being deserted by his parents.
C.
as the kids grow older, they have a better understanding of divorce.
D.
a young girl may feel more shameful on parental divorce than an older boy.
【单选题】A: Shall we get something for the kids? B: Yes. But I veto I-C-E-C-R-E-A-M.In the dialogue, Bs answer flouts which of the four maxims of CP?
A.
The maxim of quality.
B.
The maxim of quantity.
C.
The maxim of manner.
D.
The maxim of relation.
【单选题】点声源的辐射遵循反平方定律，点平方定律的公式是()。
A.
Ⅰr=Eπr2
B.
Ⅰr=E/πr2
C.
Ⅰr=Eπr2
D.
Ⅰr=E/4πr2
E.
Ⅰr=E/4πr
【多选题】关于国家信用的说法正确的是（ ）。
A.
弥补财政赤字的重要手段
B.
调节政府收支不平衡的手段
C.
筹措资金
D.
调节经济的重要手段
E.
是现代经济中最主要的信用形式
【简答题】business correspondence 2. C.C. 3. Re. / Subject: 4. Chamber of Commerce 5. China Import & Export CommoditiesFair 6. illustrated catalogue 7. upon receipt of 8. in receipt of 9. specific inquiry 10. s...
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