搜题请搜索小程序“爱下问搜题”
问题 单项选择题

肝火犯肺，咯吐痰血，心烦易怒，胸胁刺痛，颊赤便秘，舌红苔黄，脉弦数。治宜选用

A．四生丸

B．咳血方

C．百合固金汤

D．清气化痰丸

E．补肺阿胶汤

答案

参考答案：B

选择题

如图所示，在同一竖直平面内，小球a、b从高度不同的两点分别以初速度va和vb沿水平方向抛出，分别经过时间ta和tb后落到与两抛出点水平距离相等的P点。若不计空气阻力，下列说法正确的是：

A．ta＞tb，va＜vb　

B．ta＞tb，va＞vb

C．ta＜tb，va＜vb

D．ta＜tb，va＞vb
查看答案
单项选择题

A 35-year-old multigravida at 16 weeks gestation tells the nurse that she has had frequent mood swings during this pregnancy. What would be the nurse’s best suggestion to the client（）

A. Seek professional counseling.

B. Keep her feelings to herself.

C. Try to avoid fatigue and stress.

D. Decrease her narcissistic behaviors.
查看答案