单选题Many students ______ chances to show themselves in class because the class size is too big.A don’t giveB aren’t givenC haven’t givenD won’t give

There are students in Class One than in Class Two.

A、 many

B、 more

C、 most

Directions Facial expressions carry meanings that are partly determined by culture. For example, many Japanese do not show their emotions as freely as Americans do, so teachers in the United States sometimes have trouble knowing whether their Japanese students understand and enjoy their lessons.

Another example is the smile. As a common facial expression, it may show affection, convey politeness, or disguise(掩饰) true feelings. But in different cultures. smiles have different meanings. Many people in Russia consider smiling at strangers in public to be unusual and even a suspicious behavior.Yet many Americans smile freely at strangers in public places, for American culture a smile is typically an expression of pleasure.

Therefore some Russians believe that Americans smile in the wrong places; some Americans believe that Russians don&39; t smile enough. In Southeast Asian cultures, a smile is frequently used to cover emotional pain or embarrassment. Vietnamese people may tell the sad story of how they had to leave their country but end the story with a smile.

61. The best title for this passage is_________

A.Russian Culture

B.American Culture

C.Facial Functions

D.Facial Expressions and Culture

American teachers sometimes have trouble understanding Japandse students in class because Japanese students_________A.do not show their emotions as freely as American stydents do

B.are similar to American students in showing emotions

C.only express their emotions when permitted

D.do not know what to say

Vietnamese people may end the sad story with a smile to_________A.show affection

B.disguise emotional pain

C.covey politeness

D.show happiness

A smile is typically an expression of _________ in American cultureA.embarrassment

B.politeness

C.sadness

D.pleasure

Which of the following statements is true according to the passage?A.Russians think smiling at strangers is a proper behavior

B.Russians usually smile as frequently as Americans do

C.Many Americans smile freely at strangers in public

D.Russians and Americans have the same opinion of smiles

请帮忙给出每个问题的正确答案和分析，谢谢！

Which statement is NOT true?

A．Most callers are girl students．

B．There are only a few callers every time．

C．The students’ phones show that many parents failed in properly handling their children’ s problems．

D．This special phone line has been in service for more than a year

In the last paragraph, "play down their visibility" refers to ______.

A) show off

B) be very modest

C) not show themselves

D) to debase themselves

What is not the disadvantage of the Western system of education?

A、Students learn more math and science.

B、Students study more hours each day and more days each year.

C、Students cannot think themselves.

D、Students haven’t studied as many basic rules and facts as students in other countries on high school graduation.

下面程序输出的结果是【 】。

include ＜iostream＞

using namespacc std;

class A {

public:

void show(){tout＜＜"A!";}

};

class B: public A{

public:

virtual void show(){cout＜＜"B!";}

};

class C: public B{

public:

virtual void show(){cout＜＜"C!";}

};

void show_info(A *i){i-＞show();}

void main(){

A ia;B ib;C ic;show_info(&ia); show_info(&ib);show_info(&ic);

}

There are advantages and disadvantages to 21 Asian and Western educational method. For example, one advantage 22 the education in Japan is that students there learn much more math and science 23 American students. They also study more hours each day than Americans 24 . The study is difficult, but it 25 students for a society that values discipline (纪律) and self-control. There is, however, a disadvantage. Memorization is an important learning method in Japanese schools, 26 many students say that after an exam, they forget much of the information that they have memorized.

The advantage to the education in North America, 27 the other hand, is that students learn to think by themselves. The system prepares them for a society that values 28 ideas. There is, however, a disadvantage. When students graduate from high school, they haven't memorized 29 many basic rules and facts as students in other countries 30 .

21.

A. not only

B. all

C. both

D. only

Passage Five

In the United States, it is important to be on time, or punctual, for an appointment, a class, etc. However, this may not be true in all countries. An American professor discovered this difference while teaching a class in a Brazilian (巴西的) university. The two-hour class was scheduled' to begin at 10 A. M. and end at 12. On the first day, when the professor arrived on time, no one was in the classroom. Many students came after the scheduled time. Several arrived half an hour later. Few apologized for their lateness. Were these students being rude? He decided to study the students, behavior.

The professor talked to American and Brazilian students about lateness in both an informal and a formal situation: at a lunch with a friend and in a university class. He found that if they had a lunch appointment with a friend, the average American student defined lateness as 19 minutes after the agreed time. However, the average Brazilian student felt the friend was late after 33 minutes.

In an American university, classes not only begin at the scheduled time in the United States, but also end at the scheduled time. In the Brazilian class, only a few students left the class at 12: 00; many remained past 12: 30 to discuss the class and ask more questions. While arriving late may not be very important in Brazil, neither is staying late.

51. The word "punctual' most probably means______.

A. leaving soon after class

B. coming early

C. arriving a few minutes late

D. being on time