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问题 单项选择题

如果运动后身体无发热感而且无微汗、脉搏也无任何变化或在2分钟内体力恢复，说明（），对身体心肺功能没有刺激作用，就不会产生运动效果。

A.运动量平衡

B.运动量适当

C.运动过量

D.运动量不足

答案

参考答案：D

阅读理解

Most American children eat potatoes every day, but they don't know which part of potato is most nourishing(有营养的).Take a sharp knife and cut a very thin slice(薄片) from it and hold it to the light, and you will see that the potato has skin, an outside rim(边缘) and the inner part. The outside rim which is right under the skin is most nutritious.But this part is often thrown away with the skin. Even the skin itself is better for food than the inside. When eating a cooked potato, if you choose the inside and leave the outside, you are wasting the best part of it. If you can’t eat the whole potato, it is better to eat the outside rim and leave the inner part.

小题1:A potato has _________.

A．one part only

B．two parts

C．three parts

D．four parts小题2:The best part of the potato is the _________.

A．middle

B．skin

C．outside rim

D．inside小题3:What does this reading tell about potatoes? It tells us _________.

A．how to cook them

B．how to cut potatoes

C．what is a potato made up of

D．how to eat them
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单项选择题 A3/A4型题

男性．27岁，3天前搬重物后感腰痛，伴右下肢放射痛，咳嗽、喷嚏时症状加重，不能下床活动，以前无类似发作史。查体：腰椎生理弧度消失，活动明显受限，直腿抬高仅达40°，加强阳性，右足外侧皮肤感觉减退，右跟腱反射减弱，X线平片除腰椎生理弧度消失外，未见其他异常，尿常规正常。

经过一阶段治疗，症状缓解后，首选的康复预防措施为（）

A.增加营养，增强抵抗力

B.禁止弯腰活动

C.减轻体重

D.腰背肌肉锻炼

E.下肢肌力锻炼
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