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Exercise has long been treated as the cure-all for everything that ails you. Supporters say you will lose weight and bring your
Exercise has long been treated as the cure-all for everything that ails you. Supporters say you will lose weight and bring your
admin
2010-06-26
86
问题
Exercise has long been treated as the cure-all for everything that ails you. Supporters say you will lose weight and bring your blood pressure【C1】______ control by walking for 2 minutes a day. 【C2】______ it were so simple. While exercise has【C3】______benefits, many of its powers have been【C4】______. Consider what science has found before you【C5】______a fitness program as the solution【C6】______your health or weight concern.
Exercise may reduce the risk of heart disease,【C7】______ the evidence is surprisingly mixed. Most of the heart protection appears to be realized by people who go【C8】______ being sedentary to being active. Yet the data from studies have not always been【C9】______, because those who exercise tend to be very【C10】______ those who do not. 【C11】______people are much less likely to smoke, and they’re thinner than their 【C12】______who are fond of sitting for a long time. As a result, it is impossible to know with confidence whether exercise prevents heart disease【C13】______ whether people who are less likely to get heart disease are also more likely to be exercising.
Exercise cannot bring【C14】______ weight loss. For instance, lifting weights 【C15】______ muscles but will not make you【C16】______ more calories. Jack Wilmore, an exercise physiologist, calculated that the【C17】______ amount of muscle that men【C18】______after a 12-week weight-lifting program was 2 kilograms. That added muscle would increase the metabolic rate【C19】______ only 24 calories a day. If you want to lose weight, you have to diet【C20】______ exercise.
【C17】
选项
A、average
B、usual
C、common
D、even
答案
A
解析
形容词辨析题。句意为:运动心理学家杰克·威玛计算出,男性在经过为期12周的举重训练后所增加的平均肌肉量为2千克。四个选项都有“普通,平常”的含义,但侧重点不同:average强调“通过计算取平均数”;usual侧重“寻常情况”;common强调“普通,没有特殊身份”;even强调“均衡的,相等的”,因此[A]average符合原文语境。
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0
专业英语四级
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