西北地区，偶感风寒，治宜辛润，此治则属于
A．治病求本
B．因时制宜
C．因人制宜
D．因地制宜
E．以上均不是
参考答案：D
The boy was born ______ the 3rd of July,1989. [ ]
A. in
B. on
C. at
