根据“诸寒之而热者取之阴”的法则，治宜（）
A.热者寒之
B.寒者热之
C.壮水制火
D.益火消阴
E.以上都不是
参考答案：C
If you want to learn English well, you must use it as _______ as possible. [ ]
A. often
B. long
C. hard
D. soon
