视网膜中,能产生分级电位而不能产生动作电位的神经元是()。A、神经节细胞 B、无长突

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问题:

视网膜中,能产生分级电位而不能产生动作电位的神经元是()。

A、神经节细胞

B、无长突细胞

C、水平细胞

D、以上都不是

考点:生物学生物物理学生物物理学题库
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阅读理解。

     Hi, everybody!

     Welcome to our newly-opened Richards Cinema Bookstore!

     Now let me introduce to you some of the new film books in our store.

     Are you Chinese film fans? OK, here comes the latest 25 New Takes about Chinese films. It is a collection

of 25 fresh readings of different Chinese films from the 1930s to the present. In recent years, Chinese films

are very popular in the States, such as Crouching Tiger and Hidden Dragon, Hero, and Flowers of Shanghai.

     Do you like French films? Well, here is The French Cinema Book. It covers French films from the 1890s

to the beginning of the 21st century. It is written for all lovers of French cinema: students and teachers,

specialists and fans, and so on.

     Maybe you are Indian film fans and star-chasers. Then here is Encyclopedia ( 百科全书 ) of Indian

Cinema. The book is a complete introduction to all the best Indian films. It also offers a full list of names of

the famous and successful film stars in the past ten years. You know, the Indian film industry is the largest

in the world after our Hollywood.

     If you like British films, we have The British Cinema Book. It is a good review of British cinema. This

book contains a good many nice pictures.

     In our bookstore, you can also find books about Mexican, Japanese, Australian, German and Italian films.

     Well, please help yourselves to some coffee or tea, and have a good time here!

1. The speaker of the passage is most probably ______.

A. the author of 25 New Takes

B. a tourist in the cinema bookstore

C. the manager of the cinema bookstore

D. a reader of Encyclopedia of Indian Cinema

2. How many Asian countries does the speaker refer to when he talks about the film books?

A. Two.

B. Three.

C. Four.

D. Nine.

3. Which of the following statements is NOT mentioned in the passage?

A. Indian cinema is second only to Hollywood.

B. The British Cinema Book includes a complete list of names of stars.

C. Crouching Tiger and Hidden Dragon is well received in the States.

D. The French Cinema Book covers over a century's French films.

4. The purpose of the speaker is ______.

A. to satisfy the customers' various tastes

B. to keep the authors in the cinema bookstore

C. to offer the tourists chances to meet the film stars

D. to mm the readers into film producers

题型:单项选择题

某人家中共有7个子女,从大到小分别是A、B、C、D、E、F、G,A有三个妹妹;B有一个哥哥;C是女生,她有两个妹妹;D有两个弟弟;F也是女生。
由此可以推知()。

A.A是女生

B.B是女生

C.D是男生

D.E是男生

题型:单项选择题

性教育应该遵循适时、适度和适当原则。

题型:单项选择题

通过专卖管理部门自身发现的案件线索有哪几类?

题型:单项选择题

水力发电机作为调相机组运行时,带无功愈多其功率损失()。

A.愈小;

B.不变;

C.愈大;

D.不一定。

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