我感到很难向任何人谈及自己的情况。
A. 是
B. 否
The little boy employed an unexpected method to gel the result.
A. adapted
B. adopted
C. assigned
D. appointed
Having saved ______ money, Mary was able to buy her elder sister a watch.
A. few
B. a few
C. little
D. a little
关于药物在体内代谢过程中叙述错误的是( )
A. 大多数药物经代谢而灭活
B. 少数药物经代谢后比母体药物的药效更强
C. 药物代谢的主要部位在肝脏 ,
D. 药物代谢的主要类型有氧化、还原、聚合等反应
E. 给药剂量与体内酶的作用影响药物代谢