问题
选择题
The number of people invited to the party________fifty，but a number of them________absent for
different reasons.[ ]
A．were；was
B．was；was
C．was；were
D．were；were
答案
答案：C
搜题请搜索小程序“爱下问搜题”
The number of people invited to the party________fifty，but a number of them________absent for
different reasons.[ ]
A．were；was
B．was；was
C．was；were
D．were；were
答案：C
(病例组型最佳选择题，2～3个题共用题干)
| 彭女士，39岁，在局麻下行手部脓肿切开引流术，用普鲁卡因局部麻醉后不久出现面色潮红，恶心，视物模糊，血压上升和烦躁不安等表现 |
可以预防此病人出现局麻药毒性反应的措施是
A．一次性给足药量
B．避免药物直接注入血管
C．对体弱病人应增加药量
D．麻醉药注射在血流丰富部位
E．普鲁卡因中加入大量肾上腺素