由国务院药品监督管理部门遴选
A．三日极量B．二日常用量C．二日极量D．三日常用量E．七日常用量
参考答案：D
--- Can I come and have a look at your new house? --- Yes, !
A．with pleasure
B．I like it
C．by all means
D．I quite agree
Put ____________ your books. [ ]
A. away
B. on
C. in
