[单项选择]男孩，14岁。系足月儿，娩出经过顺利，出生体重2.8kg，身高47cm，头围33cm。母乳喂养，5个月起添加辅食，11个月断乳。婴儿期除偶患上呼吸道感染外，无其他疾病。但自1岁起，其生长速度减慢，出牙亦较同年龄小儿为迟。7岁上学，学习成绩中等。体检：身高110cm，上、下部量比例为1.02，骨龄相当于8岁，尚无第二体征，睾丸降至阴囊。
本例初步诊断为( )
A. 原发性垂体性生长激素缺乏症
B. 继发性垂体性生长激素缺乏症
C. 宫内生长发育障碍
D. 体质性生长延迟
E. 呆小病

Millions of Americans and foreigners see GI.Joe as a mindless war toy, the symbol of American military adventurism, but that’ s not how it used to be. To the men and women who (1) in World War I1 and the people they liberated, the GI. was the (2) man grown into hero, the pool farm kid torn away from his home, the guy who (3) all the burdens of battle, who slept in cold foxholes, who went without the (4) of 1hod and shelter, who stuck it out and drove back the Nazi reign of murder. This was not a vohmteer soldier, not someone well paid, (5) an average guy, up (6) the best trained, best equipped, fiercest, most brutal enemies seen in centuries.
His name is not much. GI. is just a military abbreviation (7) Govermnent Issue, and it was on all of the article (8) to soldiers. And Joe A common name for a guy who never (9) it to the top. Joe Blow, Joe Magrae... a working class name.The United States has (10)
A. actual
B. common
C. special
D. normal