下列各项中，给出的三条线段不能组成三角形的是…………………………（ ） A．a=

Granny Li often ____________ the children stories.[ ]

A. speaks

B. talks

C. tells

D. says

政府应该不允许烟草公司在其营业收入中扣除广告费用。这样的话，烟草公司将会缴纳更多的税金。它们只好提高自己的产品价格，而产品价格的提高正好可以起到减少烟草购买的作用。
以下哪个选项是上述论点的前提？（）

A．烟草公司不可能降低其他方面的成本来抵销多缴的税金。

B．如果它们需要付高额的税金，烟草公司将不再继续做广告。

C．如果烟草公司不做广告，香烟的销售量将受到很大影响。

D．政府把烟草公司的应税收入增加所得的收入用于宣传吸烟的害处。

E．烟草公司由此所增加的税金应该等于价格上涨所增加的盈利。

防葛二陈汤功效与作用

有关检测CEA的临床意义，下列不正确的是（）。

A.与结肠癌预后相关

B.术前CEA高增加术后复发的危险性

C.术前CEA不高是缩小手术范围的主要依据

D.术后维持高CEA意味着根治不彻底

E.术后CEA持续上升则预示疾病的复发

Questions 26～30

Extract 1

Simply put, a newspaper editorial is an article that expresses an opinion. While this single sentence may not seem to do justice to defining what an editorial is, think about this brief definition. What other types of article express this defining characteristic What other articles actively promote the expression of an opinion Reviewers may include factual information, so their personal opinions do not totally dominate a review, and news reporters attempt to give "just the facts" about a situation. Editorials are one of the few types of articles that celebrate the expression of opinion; they are wholly centred on the opinion being presented by the writer and the debate and discussion that the opinion incites.
That said, an editorial writer often attempts to the best of his or her own ability to defend the opinion that is being presented against potential counterarguments—a good editorial does not appear in a vacuum; this defence employs argument, logic, and other appeals to readers in an attempt to achieve a desired effect. The purpose of any given editorial is entirely directed by its writer. Most often, however, editorial writers seek to prove the validity of an opinion through argument, point out something that has been ignored, or simply create discussion about a topic. In sum, most editorials will inevitably involve the defence of an opinion in the hopes of advancing some goal that the writer has in mind.

Extract 2

If you want to become a music journalist, there are several starting points. One is to have a good knowledge of the greats, because when you write you have to put today’s music into context. It isn’t enough simply to be familiar with the music of the last five years. Another way is to specialize in a particular type of music, such as folk, country or techno. And the third starting point is to be a musician. This opens doors to the magazines targeted specifically at musicians rather than a more general readership. There may be opportunities if you don’t fit any of those three categories, but it’s a competitive marketplace so it’s important that in some way you meet the sometimes quite specific needs of the music magazines.
Staff jobs do get advertised from time to time, but your best approach might be to work freelance. This way you can do non-music writing as well, if necessary, to add to your income, and equally importantly, you’ll have greater creative freedom by writing for different music magazines. In general they make sure they meet their readers’ very specific expectations, and so you may find writing just for one is limiting.

Extract 3

This book was published before under a different title and the material has been reissued in the A Very Short Introduction... series of titles which aim to give readers a brief, colourful insight into a subject and ignite a passion for further learning and discovery. The series is an alternative to the Introducing... series of yesteryear, which briefly introduced readers to people, topics and ideas. Journalism: A Very Short Introduction suffers where the Introducing... titles excelled. Humour was used by the Introducing... series to great effect to draw the reader in and make the subject covered that much more interesting. So much rests on how a subject is taught, and being likened to a textbook, which is a real risk in the present case, would be the kiss of death for a title such as this.

In Extract 3, the writer compares two series of books to suggest that Journalism. A Very Short Introduction is not sufficiently

A. informative for non-specialists
B. original in its content
C. academic in its style
D. entertaining for its readers