具有燥湿健脾、祛风散寒功效的药物是（）
A.茯苓
B.白术
C.苍术
D.萆薢
E.威灵仙
参考答案：C
The teacher asked Mary _______ she could tell him the general idea of the poem. [ ]
A. that if
B. whether
C. that
D. how
中国证监会收到上市公司报送的全部材料后，审核工作时间不超过30个工作日。 ( )
