妇女月经后期,胸胁胀闷太息,脉弦涩,其病机是()
A.气滞血瘀
B.寒凝血瘀
C.痰湿阻滞
D.营血亏损
E.肾精不足
参考答案:A
下列距离不能用声波来测量的是( )
A.大海的深度
B.地球到月球的距离
C.相距很远的两高山的距离
D.很长的钢管长
—Wow, so many books here! How can you find the one I need?
—Yhat’s easy.The books are _____ by subject.
A.djudged
B.remarked
C.classified
D.furnished