To keep fit, we should ______ a healthy

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问题选择题

To keep fit, we should ______ a healthy eating habit. [ ]

A. prepare

B. earn

C. experience

D. develop

答案

答案：D

填空题

以下语句的输出结果是______。
char*alp[]="ABC","DEF","CHI";
int i：
for(i=0;i＜3;i++)puts(alp[i]);

单项选择题

创面较干净或已有肉芽组织生长时应用的引流物为( )

A．维生素纱条
B．注射用水纱条
C．碘仿纱条
D．凡士林油纱条
E．酒精纱条