A: Wonderful weather! B: Yes, isn't it.()
查看答案
含有毒、有害物质或者被有毒、有害物质污染,可能对人体健康有害的食品禁止生产经营。()
A: Do you think I can use your computer for one day? B: No you can't.()
A: Could you show me your passport? B: Sure.()
A: Have a nice weekend! B: The same to you.()