根据情景选择合适的句子。 1. Wang Hong是你的同学,你会怎样介绍她呢? [ ] A. Hello, Wang Hong. B. This is Wang Hong. C. I'm Wang Hong. 2. 最近奶奶病了,你要去探望她,表示关心可以说: [ ] A. How are you? B. Nice to meet you. C. I'm fine, thanks. 3. 奶奶觉得自己身体康复了,可以说: [ ] A. Hi! B. I'm very well, thank you. C. I don't know.