题干
--- Would you like me to show you the way?
--- ____________.
--- ____________.
A：That’s very kind of you
B：Yes, you could
C：Good idea !
D：With great pleasure.
答案(点此获取答案解析）
A
”和“ 
”分别代表两种不同的分子A2和B2，它们在一定条件下能发生化学反应，其反应的微观示意图如下。