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问题 单项选择题

根据微观经济学的观点，完全垄断市场达到长期均衡的标志是（）。

A、MR＞SMC＞LMC

B、MR＜SMC＜LMC

C、MR≠SMC≠LMC

D、MR=SMC=LMC

答案

参考答案：D

单项选择题

外商投资企业取得的下列所得，可不计入应纳税所得额的有( )。

A．以实物向其他企业投资，其投资资产经投资合同认定的价值大于原账面净值，取得的收益

B．兼营投资业务，从被投资的企业取得的利润(股息)

C．将持有的人民币特种股票转让取得的净收益

D．提供担保取得的担保费收入
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填空题


Directions:This section consists of three groups of pairs listed in two columns, A and B. You are to match the one marked 1), 2), 3),4) or 5) in Column A with the one marked a, b, c, d or e in Column B. One point is given to each pair you match.
1) ______ language acquisition device (LAD)
2) ______ stimulus and response
3) ______ the discourse theory
4) ______ acquisition and learning
5) ______ the input hypothesis
a) The former refers to the subconscious process leading to the development of "competence"; the latter refers to conscious study and knowledge of grammatical rules.
h) A sort of mechanism or device which contains the capacity to acquire one’ s first language.
c) It assumes that humans acquire language in only one way--by understanding messages, or by receiving "comprehensible input".
d) It believes there is little difference between the first language acquisition process and the process of second language acquisition--only through communication discourses.
e) The former serves to elicit behaviour; the latter is triggered by the former.
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