脏腑相关理论中，与“精血同源”相关的脏是（）
A.心肾
B.脾肾
C.肺肾
D.心肝
E.肝肾
参考答案：E
Jane, you often get ill, so you should ______ your health. [ ]
A. look for
B. look at
C. wait for
D. care for
ASCII的中文含义是_______。
A．二进制编码
B．常用的字符编码
C．美国标准信息交换码
D．汉字国标码
