Choose the best answers. 选择正确答案的序号填入括号里。 1. How many books do you have? 可译为: [ ] A. 你有多少本书? B. 你有多少钱? 2. 当你想要表达“让我们放风筝吧”,你应该说: [ ] A. Let is fly a kite. B. Let us fly a kite. 3. 当你想表达“让我们比赛吧”,你应该说: [ ] A. Let's have a race. B. Let's have a game. 4. 当朋友对你说“Let's play ping-pong”时,你应该说: [ ] A. Good well! B. Good idea! 5. 当朋友问你“How many apples do you have?”,如果你想对他说 “我只有一个”时,你应该说: [ ] A. I have only one. B. I have one.