具有固精缩尿功效的药物是（）
A.补骨脂、益智仁
B.山茱萸、金樱子
C.覆盆子、桑螵蛸
D.海螵蛸、乌梅
E.五味子、五倍子
参考答案：A, B, C
The spokesman said that this was a(n) ____ negotiation (谈判) because it solved a lot of problems between
the two sides. [ ]
A. attractive
B. defensive
C. protective
D. productive
乳香、没药的功效共同点是
A．活血行气，祛风止痛B．活血祛瘀，清热解毒C．破血祛瘀，行气止痛D．活血行气，凉血清心E．活血止痛，消肿生肌
