Which of the following is NOT suitable to those who are academically unprepared or only marginally academically qualified
Attaining a four-year degree.
B. Taking a few career-related courses.
C. Attending a vocational-training school.
D. Learning about many other ways at a night school.
关于循证医学中的证据分类,根据专家个人多年的临床经验提出的诊治方案属于()
A. 一级
B. 二级
C. 三级
D. 四级
E. 五级
The manager is going to have a meeting, in ______ case we may as well talk to him later.
A. this
B. which
C. whose
D. that
肝功能不全时的药效学改变()
A. 半衰期缩短,血药浓度降低
B. 半衰期延长,血药浓度增高
C. 药物效应不变
D. 药物效应增强
E. 药物效应减弱