People in all parts of the world are observing "No Tobacco Day". It is the day  1  the World Health Organization (WHO) appeals to people to stop using tobacco products. WHO hopes if people stop smoking cigarettes or  2  tobacco for one day, they will stop permanently.

Health experts have warned for years that smoking can lead to heart disease, cancer and other 3 ．WHO says diseases linked to smoking kill  4  2,500,000 persons each year.

Still, many people find it  5 stopping smoking. One reason is nicotine, a substance found in cigarettes. Nicotine is a drug. Its effects are  6 those of cocaine and heroin.

"No Tobacco Day" is intended for smokers and  7  who earn money from tobacco sales. So businesses are urged to stop selling tobacco products for twenty-four hours.  8  are urged not to carry advertisements for cigarettes.

WHO has approved plans to help reach its  9  of a "smoke-free" world. They urge governments to take action to help  10  make money by growing other crops. They also call for improved public information campaigns about the risks of smoking.

Professors may establish social relationships with students outside of the classroom, but in the classroom they play the role of an instructor. A professor may have coffee with students one day but the next day he may expect them to meet a deadline for a paper or to be prepared for a discussion or an exam. The professor may give extra attention, outside of class, to a student in need of help, but probably will not treat him or her differently when it comes to evaluating academic work. Professors have several roles in relation to students; they may be counselors and friends as well as teachers. Students must realize that when a teacher's role changes, they should change their behavior. and attitude accordingly.

The phrase "making it" (para 4) probably means _.

36．绝对的，完全的a.a 37．即，也就是adv.n 

38.障碍，障碍物n.b 39．候选人，应试者n.c 

40．衰落，谢绝vt.d 41．忍受，容忍vt.e 

42．特征，相貌n.f 43．金黄色的，金（制）的a.g 

44．和谐，融洽n.h 45．估计，估价Vt.e 

46．干涉，干扰vi.i 47．图书馆管理员n.l 

48．多数，大半n.m 49．数字的，数值的a.n 

50．官方的a.o 51．构架，框架n.f 

52.哲学n.p 53．推荐，介绍Vt.r 

54.奖学金n.s 55．热带的，炎热的a.t

The expression "a mainstream classroom"(para 3) refers, to _.

Allegra was disabled in that _.

It can be inferred from the last paragraph that _.

No one in my family could believe Allegra had any disability, much less one as severe as hers. To them a disability was physical, something you could see. They knew her as a happy, normal child. That's how it is with a learning disability -you don't see obvious physical symptoms.

But as she grew out of preschool, she would pretend to read-I knew she was pretending because the book was upside down. She withdrew into her own world where she could fantasize about being a ballet dancer, a Broadway actress or a figure skater. In the real world, ballet classes and music lessons led only to confusion, frustration and, ultimately, disappointment.

Decision on whether the message is right or wrong should at least come after _____what the message is.

People in all parts of the world are observing "No Tobacco Day". It is the day  1  the World Health Organization (WHO) appeals to people to stop using tobacco products. WHO hopes if people stop smoking cigarettes or  2  tobacco for one day, they will stop permanently.

Health experts have warned for years that smoking can lead to heart disease, cancer and other 3 ．WHO says diseases linked to smoking kill  4  2,500,000 persons each year.

Still, many people find it  5 stopping smoking. One reason is nicotine, a substance found in cigarettes. Nicotine is a drug. Its effects are  6 those of cocaine and heroin.

"No Tobacco Day" is intended for smokers and  7  who earn money from tobacco sales. So businesses are urged to stop selling tobacco products for twenty-four hours.  8  are urged not to carry advertisements for cigarettes.

WHO has approved plans to help reach its  9  of a "smoke-free" world. They urge governments to take action to help  10  make money by growing other crops. They also call for improved public information campaigns about the risks of smoking.

When you're_____ a crisis, it often helps to talk to someone