失血之证,难以摸到______脉象,或呈______脉,或呈______脉,也属脉证相符的顺脉。
参考答案:洪大 芤 缓小
—David has made great progress recently.
—_____, and _____. Keep up the good work, Tom.
A. So he has; so you have
B. So he has; so have you
C. So has he; so have you
下列因素不会使需求曲线移动的是()。
A.购买者偏好改变
B.商品价格下降
C.其他有关商品价格下降
D.消费者收入上升