抗休克治疗应用的晶体液所含离子浓度最接近生理水平的是()
A.541液
B.321液
C.生理盐水
D.5%葡萄糖盐水
E.林格液
参考答案:A
以下哪穴不用于治疗痔疮:()。
A.次髎
B.长强
C.承山
D.二白
E.四白
27.—Oh, how depressed! I am bound to lose to him in tomorrow’s competition.
—Cheer up! In fact, he is___________than you!
A.not more nervous
B.no more nervous
C.no less nervous
D.a little less nervous