具有凉血止血、清肝泻火功效的药物是（）
A.金银花
B.槐花
C.连翘
D.生地黄
E.旋覆花
参考答案：B
—You look so healthy!
—Yeah, I like eating apples. An apple a day keeps the ________ away. [ ]
A. teacher
B. worker
C. farmer
D. doctor
C++中运算符优先级由高到低排列正确的是
A) ::++ + || B) ＜ *|| ，C) sizeof %+:: D) ,&& new sizeof
