下列（）情况适用于处于均衡状态的垄断厂商。
A. a．MC＜AC
B. b．MR＞ARc．P＜AC
C. d．MR=MC
Interlocutor: Good afternoon. My name is..., and this is my colleague... He is just going to be listening to us. (下午好，我叫…。这位是我的同事…，他只是听我们对话，不参与谈话。)
And your names are...
B. (你们的名字是…)
C. Thank you. Give me your mark sheets, please.
D. (谢谢。请把你们的登分卡给我。)
E. Thanks. First of all, we’d like to know something about you, Candidate A, so I’m going to ask you some questions.
F. (谢谢。首先我们来了解一下你们的情况吧!A，我要问你一些问题。)
G. (Select two or more questions from the following category for Candidate A.)
H. ·Would you please tell me something about your family
I. ·Among these people, whom do you admire best
J. ·Why
K. Thank you.
L. (谢谢。)
M. Now, Candidate B, I’m going to ask you some questions.
N. (现在，B，我将要问你一些问题。)
O. (Select two or more questions from the following category for Candidate B.)
P. ·Candidate B, have you ever been to Beijing
Q. ·Do you like traveling
R. ·What do you think of these cities
S. ·Do you have any plans to visit some other cities
Thank you.
U. (谢谢。)
A. help others out B. take care of their children C. deal with the media D. raise their children E. realize their dreams F. see the world Being celebrities, Denise and Jane had to learn to ______.
Charter Schools A. oppose B. change C. enter D. encourage
American public education has changed in recant years. One change is that increasing numbers of American parents and teachers are starting independent public schools (51) charter schools (特许学校).
B. In 1991, there were no charter schools in the United States. Today, more than 2,300 charter schools (52) in 34 states and the District of Columbia. 575,000 students (53) these schools. The students are from 5 years of age through 18 or older.A charter school is (54) by groups of parents, teachers and community (社区) members. It is similar in some ways (55) a traditional public school. It receives tax money to operate just as other public schools do. The (56) it receives depends on the number of students. The charter school must prove to local or state governments that its students are learning. These governments (57) the school with the agreement, or charter that permits it to operate.
C. Unlike a traditional public school, (58) , the charter school does not have to obey most laws governing public schools. Local, state or federal governments cannot tell it what to (59) .
D. Each school can choose its own goals and decide the ways it wants to (60) those goals. Class sizes usually are smaller than in many traditional public schools. Many students and parents say (61) in charter schools can be more creative.
E. However, state education agencies, local education-governing committees and unions often (62) charter schools. They say these schools may receive money badly (63) by traditional public schools. Experts say some charter schools are doing well while others are struggling.
F. Congress provided 200 million dollars for (64) charter schools in the 2002 federal budget (预算). But, often the schools say they lack enough money for their (65) . Many also lack needed space.
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