西咪替丁和雷尼替丁两种药物同属于
A、碱性抑酸药D
暂无解析
--Look!ThatmanlookslikeMrWhite.
--It_________behim.MrWhite_________Americayesterday.
IntheendI______agoodefforttopasstheexamination.
-------IsthisMrLee’sdictionary?
-------It___________.Look!Hisnameisonthecover.
Howlongdidtheconcert______?
Only5_____ofthepopulationofAmerica_____farmers.
