单选题Today ,as in every other day of the year ,more than 3000 U.S. adlescents will smoke their first cigarette on their way to becoming regular smokers as adults. During their lifetime,it can be expected that of these 3000 about 23 will be murdered,30 will

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单选题

Today ,as in every other day of the year ,more than 3000 U.S. adlescents will smoke their first cigarette on their way to becoming regular smokers as adults. During their lifetime,it can be expected that of these 3000 about 23 will be murdered,30 will die in traffic accidents, and nearly 750 will be killed by a smoking-related disease. The number of deaths attributed to cigarette smoking outweithts all other factors, whether voluntary or involuntary, as a cause of death. Since the late 1970s, when daily smoking among high school seniors reached 30 precent , smoking rates among youth have declined . While the decline is impressive ,several important issues must be raised. First, in the past several years,smoking rates among youth have declined very little. Second,in the late 1970s ,smoking among male high school seniors exceeded that among female by nearly 10 percent . The statistic is reversing.Third ,several recent studies have indicate high school dropouts have excessively high smoking rates, as much as 75 percent . Finally, thouth significant declines in adolescent smoking have occurred in the past decade,no definite reasons for the decline exist. Within this context,the Naional Cancer Instiute (NCI) began its current effort to determine the most effecive measures to reduce smoking levesl among youth. What is implied but not stated by the author is that （）.

smoking rates among youth have declined very little

there are now more female than male smokers among high school seniors

high smoking rates are due to the incease in wealth

smoking at high school are from low socio-economic backgrounds

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相似问题和答案

第1题：

22．It takes__________ for the moon to go around the earth

A． more than a week

B． nearly a month

C． half a year

D． more than a year

正确答案：B
22.B【解析】由第二段前两句“The moon moves... It makes one trip in about four weeks.”可知．

第2题：

下列程序的运行结果为() include main() {struc tdate {int year,month,day; )today;

下列程序的运行结果为( )

#include＜stdio.h＞

main()

{ struc tdate

{int year,month,day;

)today;

printf("%d\n",sizeof(struct date));

}

A．8

B．6

C．10

D．12

正确答案：B
解析：解答本题需要注意两个知识点：①结构体变量的长度是其内部成员长度的总和，本题中，struct date中包含year、month、day这3个整型变量，一个整型变量占2个字节；②sizeof是求所占字节数的运算符。

第3题：

This room( )in the building.

A. is biggest than any other one

B. is bigger than any other one

C. is more bigger than any other one

D. is bigger than any one

正确答案：B

第4题：

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.

参考答案：ABC

第5题：

The grain output is ______this year than that of last year.

A. higher 5 percent

B. 5 percent more higher

C. more 5 percent higher

D. 5 percent higher

正确答案：D

13．答案为D 今年比去年粮食产量增加5%。比较时句型为主语+谓语十倍数(分数)十形容词(副词)比较级+than...。

第6题：

下列程序的运行结果是()。 include main() {stmct date {int year,month,day; }today;

下列程序的运行结果是( )。

#include＜stdio.h＞

main()

{stmct date

{int year,month,day；

}today；

primf("%d\n",sizeof(struct date));

}

A．8

B．6

C．10

D．12

正确答案：B
解析：解答本题需要注意两个知识点：①结构体变量的长度是其内部成员长度的总和，本题中，struct date中包含year、month、day这3个整型变量，一个整型变量占2个字节：②sizeof是求所占字节数的运算符。

第7题：

Passage Four

Every culture and every country in the world celebrates New Year, but not everyone does it the same way. The countries in North America and Europe welcome New Year on January the first. This practice began with the Romans in the Middle East, New Year is when spring begins. People in China and Vietnam celebrate it on the first day of the Spring Festival, which is the first day of their calendar based on the moon. Rosh Hashana, which is the Jewish (犹太人的) New Year, comes at the end of summer. The Hindus (印度教教徒 ) in India celebrate the first day of each season, so they have four New Years.

In all these cultures, there is a practice of making noise. People made noise in ancient times to drive away the evil spirits (妖精) from their homes. Today making noise is more of a custom than a religious rim

In the United States, many people stay up until midnight on New Year's Eve to watch the clock pass from one year to the next. Friends often gather together at a party on New Year's Eve, and when the new year comes, all ring bells, blow' whistles, sing songs, and kiss each other. A favorite Scottish song which everyone sings together is Auld Lang Sync. The words tell of old friends and good times.

In all cultures, New Year's Day is a time when people think of new beginnings. They want to make the coming year better than the last one. Many people in the United States make New Year resolutions. These are specific promises that they make to improve their behavior, change their habits, and become better people. There are many jokes about how a person keeps his or her New Year resolutions.

48. In ancient times, the practice of making noise was meant ______.

A. to keep the evil spirits away

B. to have fun

C. to celebrate the coming of the new year

D. to keep to a custom

正确答案：A

48．答案为A 此考题为细节题。根据文章第2段第2句People made noise in ancient times to drive away the evil spirits from their homes，就可肯定A正确。

第8题：

Americans eat______ vegetables per person today as they did in the 1960s.

A.more than twice

B.as twice many

C.twice as many

D.more than twice as many

参考答案：D

第9题：

______recent report stated that the number of Spanish speakers in the U.S .would be higher than the number of English speaker by_____ year 2091.

A.A, the

B.A, /

C.The ,/

D.The, a

正确答案：A

第10题：

We have an English lesson ( ) every other day.

A、on

B、for

C、by

D、/

参考答案：D

Today ,as in every other day of the year ,more than 3000 U.S

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