月经病的诊断要点是()
A.伴随月经周期出现的其他症状
B.月经的期和量韵异常变化
C.根据寒热虚实
D.结合形、气、色、脉
E.主要是根据脏腑、气血的异常变化
参考答案:B
— Why do you always go to Lanzhou University on weekends?
— Because there’re lots of great speakers I can practice English ________ in the English Corner there.
A. with
B.to
C.on
D.about
质量流速