I have been trying to (quit) smoking.

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:12:06 免费下载:《单项选择》Word试卷

I have been trying to (quit) smoking.
A.give up
B.pick up
C.build up
D.take up

本题关键词:肛I,石I鱼,因子I,I因子,I导联,I度烧伤,I类抗原,I期愈合,I类分子,I类环境;