情景交际。 1. 当你向别人寻求帮助时,你说: [ ] A. Can I help you? B. Could you help me? C. Excuse me 2. 购物时,当你决定买下某几件物品时,你说: [ ] A. I'll take them B. They are nice C. I think so 3. 当你赞同别人的意见时,你说: [ ] A. OK B. I think so C. Thank you 4. 当别人向你借用某物时,你说: [ ] A. OK. but I have no one B. I can't give it to you C. Sorry, mine is at home 5. 当你见到了很久未见的朋友时,你说: [ ] A. How are you? B. How do you do? C. What's your name?