互联网的分级分为两种:一种是以内容为基础的分级,另一种是以()为基础的分级。
A.年龄
B.性别
C.个性
D.习惯
参考答案:A
上述选项适用于阴盛格阳的治法是()
A.阴中求阳
B.寒因寒用
C.热因热用
D.阳病治阴
E.阴病治阳
—Here is _________MP5 for you.
—Thank you. It looks like ________‘U’. I like it very much. [ ]
A. a; an
B. an; an
C. an; a
D. a; a