Mary actually saw lung cancer kill her father,who had smoked ________ since he was a teenager.[ ]A.b
A.badly B.seriouslyC.heavily D.fiercely
题目简介
Mary actually saw lung cancer kill her father,who had smoked ________ since he was a teenager.[ ]A.b
题目详情
A.badly
B.seriously
C.heavily
D.fiercely
答案