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问题 选择题

该地区最可能位于（　　）

A．亚洲

B．欧洲

C．非洲

D．南美洲

答案

该地区出生率为0.9%，死亡率为1%，人口自然增长率为-0.1%．欧洲西部人口自然增长率较低，出现了负增长的情况．根据题意．

故选：B．

填空题

下列程序的运行结果是______。 main() { int a=1,b=10; do { b-=a;a++;}while(b--＜0) ; printf("%d,%d\n",a,B) ; }
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单项选择题

Ellis Haizlip began his stage career in Washington D. C. , ______ supervised the Howard University Players during their summer season.

A. he was
B. where he was
C. which he
D.where he
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