呈长卵形，似毛笔头的药材是（）
A.辛夷
B.丁香
C.金银花
D.款冬花
E.槐花
参考答案：A
“稻花香里说丰年，听取蛙声一片”夏季青蛙高声鸣叫的行为是（ ）
A．取食行为
B．防御行为
C．繁殖行为
D．攻击行为
English is considered as a(n) _____ language, and it is no surprise that there are so many people in the world
learning it. [ ]
A. universal
B. logical
C. artificial
D. regular
