题目内容

Task 1
Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D. You should make the correct choice.
It is clear that some people who participate in exercise training will develop injuries to their bones, muscles, and joints(关节). Despite unfounded reports in the mass media of extremely high injury rates among adult exercisers, there have been few good studies of exercise injuries in populations. One of the difficulties in performing such studies has been the need to identify both the number of cases and the number of people at risk for injury. In other words, it is difficult to know the number of individuals injured and the total number of individuals exercising in the population. But these two figures are necessary in order to calculate(统计) true injury rates. Normally, injury is defined as an accident that causes a person to stop exercising for at leasl one week. The best available studies on injury rates show that about 25 to 30 percent of adult runners become "injured" (based on the above definition) over the course of a year, More serious injuries include those for which the injured person seeks medical care. If only they are considered, injury rates are much lower, perhaps in the range of 1 percent per year.
Little is known about the causes of exercise injuries. One factor that has been linked to injury is the amount of exercise; for example, individuals who run more miles are likelier to be injured than those who run fewer miles. Factors such as age, sex, body type, and experience have not been shown to be associated with risk of injury. It seems logical that structural abnormalities, sudden increases in training intensity, and types of equipment used are likely to be related to injury risk. However, data to support these opinions are not available.
What is the writer's attitude towards high injury rates among adult exercisers reported by the mass media？

A. Positive.
B. Indifferent.
C. Negative.
D. Reserved

查看答案

搜索结果不匹配？点我反馈

更多问题

According to the last paragraph, which of the following is true？

A. Tutors will make a survey of the participants.
B. The participants will finish a survey as a course project.
C. The number of participants is restricted.
D. Effective managers will present lectures for participants.

查看答案

Some managers will not be promoted simply because______.

A. they are lacking in management strategies
B. they are not good at interpersonal skills
C. they cannot improve their technical skills
D. they cannot go up through the ranks

查看答案

听力原文：M: Miss, what time is Flight 502 for Chicago due to depart？
W: It leaves at 3:50, but you must check in one hour before departure.
Q: When must the man check in？
(2)

A. 2:15.
B. 3:15.
C. 2:50.
D. 3:50.

查看答案

A．Because he is in good health.B．Because it's a pleasure in his life.C．Because she cann

A. Because he is in good health.
Because it's a pleasure in his life.
C. Because she cannot bear the smell.
D. Because it makes him cough badly.

查看答案

A. Positive. B. Indifferent. C. Negative. D. Reserved

According to the last paragraph, which of the following is true？

Some managers will not be promoted simply because______.

听力原文：M: Miss, what time is Flight 502 for Chicago due to depart？W: It leaves at 3:50, but you must check in one hour before departure.Q: When must the man check in？(2)

A．Because he is in good health.B．Because it's a pleasure in his life.C．Because she cann

A. Positive.
B. Indifferent.
C. Negative.
D. Reserved

听力原文：M: Miss, what time is Flight 502 for Chicago due to depart？
W: It leaves at 3:50, but you must check in one hour before departure.
Q: When must the man check in？
(2)