风寒感冒应选用的方剂是（）
A．淡白舌
B．淡红舌
C．绛舌
D．红舌
E．紫舌
参考答案：C
The letters for the boss________on his desk but he didn’t read them until three days later. (2012·天津，2)
A．were put
B．was put
C．put
D．has put
分析寒潮是否爆发时主要从哪几个方面考虑？
