搜题请搜索小程序“爱下问搜题”
问题 单项选择题

休克病人在补充足够液体后，血压仍然偏低，中心静脉压正常，可考虑给予

A．血管扩张剂

B．血管收缩剂

C．强心药

D．5％碳酸氢钠纠正酸中毒

E．大量肾上腺皮质激素

答案

参考答案：B

单项选择题

The ancient Jewish people regarded themselves as the salt of the earth, the chosen few by God to rule the world.

A．outcast

B．elite

C．nomad

D．disciple
查看答案
选择题

My sister hates the films ________ have too much fighting. [ ]

A. that

B. what

C. they

查看答案