What isAngiogram test used for?
There are several ways to prevent the heart disease:
A. quit smoking
B. keep a healthy weight
C. eat healthy food
D. do physical exercise every day
E. reduce mental stress
编写程序,生成一个包含50个随机整数的列表,然后删除其中所有奇数(提示:从后向前删)。
Heart disease is the No.1 killer in the U.S. It kills more women than all the cancer diseases.
A. 对
B. 错