#include main() {char a,*pa; a=10; pa=&a; *pa=20; printf( "%d", a); 运行结果是:() A. 10 B. 20 C. pa D. a
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【简答题】A.Because it gives people a sense of achievement. B.Because most people like doing it every day. C.Because it is neither biochemical nor poisonous. D.Because it increases the heart rate and circulatio...