第1部分：阅读理解（第21～25题，每题1分，共5分）
根据下列文章,请回答 21～25 题。
第 1 题 That boys suffer more from air pollution can possibly be justified by the fact that
A．the male have larger bones than the female.
B．women can manufacture blood more efficiently than men.
C．men usually breathe more deeply than women.
D．women breathe as often as men.        
第 2 题　The different ways men and women move their body indicate that A．bone structures in men and women are arranged differently.
B．women’s bones are more ready to movement.
C．men always move their bodies with waste motions.
D．women are good at climbing upwards.
第 3 题　It can be concluded from the passage that
A．men suffer more from sun’s radiation than women do.
B．men will be more exhausted than women after a long trip.
C．the higher proportion of fat in women’s body makes them easier to lose weight.
D．an aged man can still exercise his body as he was young.            
第 4 题　The best title for the above article is
A．Why Men Lack Capacity for Exercise over the Years.
B．How Men’s Bones Are Arranged Differently from Women’ s.
C．Studies on Differences and Similarities between Men and Women.
D．Men and Women: Some Differences.            
第 5 题　Which of the following statements is NOT true according to the passage?
A．More oxygen needs to be prepared when a man is having surgery.
B．Man’s courage has nothing to do with male’s body structure.
C．A woman usually stays cooler in summer and warmer in winter.
D．It is easier for a man to lose his weight.