天麻为止眩晕之良药，是因其
A．补肝
B．补气
C．息肝风
D．平肝阳
E．化痰
参考答案：C,D
There will be ______ pollution here if we don't do something to stop it. [ ]
A. fewer
B. more
C. less
D. many
旋耳疮相当于西医的（）；耳疮相当于西医的（）。
