[单项选择]There are so many books that I'm not sure which ______.
A. choosing
B. choose
C. to choose

[单项选择]He has a large collection of books, many of which are written in English．


A. 他大量收藏图书，很多是用英文写的。
B. 他收藏了大量的英文书籍。
C. 他有大量的藏书，其中许多是英文版的。
D. 他收藏了大量的图书，很多是用英文写的。

[单项选择]Don't risk ______ the chance which so many people dream of.
A. losing
B. to lose
C. lost
D. your life to lose

[单项选择]Don't risk ______ the job which so many people want.
A. losing
B. to lose
C. lost
D. your life to lose

[单项选择]There are so many books that I really don't know which one to choose.（）
A. 那儿书这么多，我真不知道挑了哪本。
B. 那儿书这么多，我真不知道挑哪本。
C. 我这不知道可挑的书这么多。
D. 我挑了这么多书，真不知道哪本书好。

[单项选择]Smoking is a very bad habit, which many people find difficult to ______.


A. break
B. beat
C. breathe
D. cough

[单项选择]I had never seen so many people with so many disabilities. I returned home, silently （）. thinking how fortunate we really were.
A. retrospective
B. introspective
C. perspective
D. prospective

[单项选择]Copper, which is used so widely for carrying electricity, offers very little resistance．
A. 铜输电的用途非常广泛，因为铜的阻力很小。
B. 输电广泛的铜阻力很小。
C. 铜的阻力很小，所以被如此广泛地用于输电。
D. 因为铜被广泛地用于输电，所以其阻力很小。

[单项选择]He had never given a speech for so many people, so he felt ______.
A. excited
B. stupid
C. disappointed
D. nervous

[单项选择]Many books and newspapers in the world are written ______ English language.


A. in
B. in the
C. with

[单项选择]Which books most probably talk about peoples of the places you are going to visit


A. Lonely Planet: Healthy Travel: Asia & India & 1,000 Places to See Before You Die.
B. Lonely Planet: Healthy Travel: Asia & India & Spain.
C. Unforgettable Journeys to Take Before Yon Die & Lonely Planet: Healthy Tratvel: Asia & India.
D. Unforgettable Places to See Before You Die & 1,000 Places to See Before You Die.

[单项选择]第三篇Why So Many Children In many of the developing countries in Africa and Asia, the population is growing fast. The reason for this is simple: Women in these countries have a high birth rate — from 3.0 to 7.0 children per woman. The majority of these women are poor, without the food or resources to care for their families. Why do they have many so children Why don’t they limit the size of their families The answer may be that they often have no choice. There are several reasons for this. One reason is economic. In a traditional agricultural economy, large families are helpful. Having more children means having more workers in the fields and someone to take care of the parents in old age. In an industrial economy, the situation is different. Many children do not help a family; instead, they are an expense. Thus, industrialization has generally brought down the birth rate. This was the case in Italy, which was industrialized quite recently and rapidly. In the early part of the twenti
A. industrialized country with a low birth rate.
B. agricultural country with a high birth rate.
C. agricultural country with a low birth rate.
D. industrialized country with a high birth rate.