川芎嗪和阿魏酸对子宫平滑肌有兴奋作用。()
参考答案:错
They arrived _______ here yesterday afternoon. [ ]
A. to
B. at
C. in
D. /
下述有关治痰诸法中错误的是
A.湿痰则燥之B.顽痰则散之C.食痰则消之D.在胸膈则吐之E.在肠胃则下之