Today is Thursday, October ____________.[ ]
A. foruth
B. forth
C. fourth
答案:C
以下有关输液的叙述不正确的是()。
A.需长期输液者,一般从远端静脉开始
B.需大量输液时,一般选用较大静脉
C.连续24小时输液时,应每12小时更换输液管
D.输入多巴胺应调节较慢的速度
E.颈外静脉穿刺拔管后在穿刺点加压数分钟,避免空气进入
We laugh at jokes,but seldom____________about how they work.
A.we think
B.think we
C.we do think
D.do we think