4．While a man is choked we should ________.

A．begin additional treatments

B．make sure he has pulse

C．make him breathe smoothly

D．take two steps at the same time

答案C[细节理解题。从“Choking is a life­threatening emergency.A first aid attendant would determine properness of breathing and provide rescue breathing if necessary.”可知，对窒息病人而言，确保他呼吸是最重要的。]

维A2 阅读理解(每题2分，满分8分)

高考曾用材料：2010安徽卷D篇

选材相似度：★★★★

设题相似度：★★★

难度系数：★★★★

Jeremy Wirick,9，has been back in school for less than two months，but he has already had several asthma attacks.A recent attack happened on October 2，after he pushed himself too hard in gym class.Running，power walking，jogging and push­ups took their toll.When Jeremy got home an hour or two later，he was out of breath.He needed to use a nebulizer，a machine that helps send medicine quickly to the lungs，to get his breathing back to normal.

Asthma attacks like Jeremy increase in September and October.More than six times as many asthma sufferers who are elementary­school age need hospital treatment in the fall as in the summer.

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