The post office is across ____ the police office. [ ]
A. from
B. of
C. for
D. by
答案:A
具有祛风湿止痛,用于风湿痹痛偏湿热者,宜选用()。
A.防己
B.威灵仙
C.独活
D.木瓜
E.徐长卿
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