问题标题:
IfyoubuythisbigTVset,youcangetthecamera______free.A)forB)onC)withD)from
问题描述:

IfyoubuythisbigTVset,youcangetthecamera______free.A)forB)onC)withD)from

杜天容回答:
  for   固定词组:forfree意为“免费”
查看更多
英语推荐
热门英语推荐