花蕾呈研棒状，长1～2cm，表面红棕色或暗棕色，有颗粒状突起的花类药材是
A．金银花
B．洋金花
C．款冬花
D．丁香
E．红花
参考答案：D
Why not _____ that pair ? Yes, please. [ ]
A. try
B. try on
C. to try on
D. to try
