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【单选题】
---I apologize for what I've said. ---______________________A.
With pleasure
B.
You are welcome
C.
Don't mention it
D.
My pleasure
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【简答题】某化合物分子式为C6H10O，根据13CNMR谱(图5—1)确定结构。
【简答题】China is a country that has a long history． China is a country ______ a long history．
【单选题】In a two-country two-good model, if a country has an absolute advantage in the production of a certain good, it implies that:
A.
it is not possible that this country can gain by importing this good from the other country.
B.
this country also has a comparative advantage in the production of this good.
C.
it has greater resources than the other country.
D.
this country has higher labor productivity in the production of this good.
【简答题】某化合物的分子式为C 8 H 9 OCl，由 1 H-NMR图推断其结构。
【简答题】某化合物的分子式为C 8 H 12 O 4 ，由 1 H-NMR图推断其结构。
【单选题】Many a teacher in o. ur school______aboard.
A.
have been
B.
has been
C.
have go
D.
has go
【多选题】关于审计分类说法正确的是（）。
A.
按实施审计的时间分类，可以分为事前审计、事中审计和事后审计
B.
按审计是否预先通知被审计单位分类，可以分为预告审计和突击审计等
C.
法定审计的特点是范围广、资料多，要花费大量的时间和人力，成本较高
D.
自愿审计也称为任意审计包括内部审计、经营审计和企业为了取得银行贷款而自愿聘请注册会计师对其财务报表进行的审计
【简答题】按审计是否通知被审计单位分类,可分为_____和____。
【简答题】has served as the capital of the country?__________
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