焦粉粒度小，燃烧速度（）。
A.快
B.慢
C.不变
参考答案：A
__________ made her parents worried a lot.
A．Her not to come back
B．Not her to come back
C．Her not coming back
D．Not her coming back
善于治疗阳明经眉棱骨痛的药物是（）
A.连翘
B.细辛
C.柴胡
D.蔓荆子
E.白芷
