您现在的位置是:首页 > 学科知识查询 > 高中英语题库

The report notedthat nicotine breathed in by a smoker increases the need of the heart oxygen.A.toB.o

编辑:chaxungu时间:2026-04-24 13:01:02分类:高中英语题库

The report notedthat nicotine breathed in by a smoker increases the need of the heart ________oxygen.
A.toB.onC.inD.for在线课程D
for表示对于。