单项选择题

This book consists of nine units, dealing with the development of skills required in giving speeches in political settings.

A．这九个单元的主题是如何培养政治演讲这一能力。
B．本书分为九个单元，内容涉及如何发展作政治演讲所需的各项能力。
C．这本书仅有九个单元，却解决了如何发展政治演讲这一能力的难题。
D．本书由九个单元组成，讨论的是如何培养作政治演讲所需的各项能力。

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热门试题

单项选择题

Although television was developed for broadcasting, many important uses have been found that have nothing to do with it.

A．电视不仅促进了节目的播送，而且也有很多其他重要的作用。
B．尽管开发电视的初衷是为了播送节目，后来却发现电视还有很多与此毫无关系的重要用途。
C．为了播送节目电视被开发出来，相应地，很多与此有关的重要用途也被发现。
D．尽管开发电视的初衷是为了播送节目，后来却发现其实电视的重要用途都与此无关。

单项选择题

Which of the following is very helpful in tracing the transnational hi-tech crime（）

A. The use of e-mail of the criminal.
B. The intended target of the criminal.
C. The data record that is kept.
D. The illegal use of computer in distributing pornography.