What did you last year? [ ]
A. did
B. do
C. does
答案:B
辨字组词。
侧( )状( )抢( )攻( )断( )刮( )耍( )惜( )
则( )壮( )枪( )枚( )继( )话( )要( )错( )
肝脏酶对药物强烈的代谢作用使某些药物进入大循环前就受到较大的损失
A.首过效应B.胃排空速率C.肠肝循环D.分布E.吸收