What contribute most to their success according to the author?-考呗网题库移动版

单选题 What contribute most to their success according to the author?

A．Learning by trial and error
B．Making friends with suppliers
C．Finding a good partner
D．Opening chain stores

参考答案A

解析: 推理判断题。总结全文故事发展脉络，根据第四段最后一句话“Still，it was a lot ofleaming by trial and ermr．”可推论出他们取得成功的主要原因在于他们的坚持不懈，反复尝试。

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单选题 根据以下内容，回答题。
The fitness movement that began in the late 1960s and early 1970s centered around aerobicexercise . Millions of individuals became engaged in a variety of aerobic activities, andliterally thousands of health spas developed around the country to capitalize ( 获利) on thisemerging interest in fitness, particularly aerobic dancing for females. A number of fitness spasexisted prior to this aerobic fitness movement, even a national chain with spas in most major cities.However, their focus was not on aerobics, but rather on weight-training programs designed todevelop muscular mass, strength, and endurance in their primarily male enthusiasts. These fitnessspas did not seem to benefit financially form the aerobic fitness movement to better health, sincemedical opinion suggested that weight-training programs offered few, if any, health benefits. Inrecent years, however, weight training has again become increasingly popular for males and forfemales. Many current programs focus not only on developing muscular strength and endurance buton aerobic fitness as well.
Historically, most physical-fitness tests have usually included measures of muscular strengthand endurance, not for health-related reasons, but primarily because such fitness componentshave been related to performance in athletics. However, in recent years, evidence has shown thattraining programs designed primarily to improve muscular strength and endurance might also offersome health benefits as well. The American College of Sports Medicine now recommends thatweight training be part of a total fitness program for healthy Americans. Increased participation in
such training is one of the specific physical activity and fitness objectives of Healthy People 2000:National Health Promotion and Disease Prevention Objectives.
The word "spas" (Line 3, Para.1 ) most probably refers to

A．sports activities
B．places for physical exercise
C．recreation centers
D．athletic training programs

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单选题 Early fitness spas were intended mainly for

A．the promotion of aerobic exercise
B．endurance and muscular development
C．the improvement of women's figures
D．better performance in aerobic dancing

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单选题 What was the attitude of doctors towards weight training in health improvement?

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

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