U2 B Let’s talk 课时达标一、单项选择题1.You can ________ the No. 12 bus.A.take B.go C.takes2.Look! The No. 15 bus is ________.A.come B.comes C.coming3.In the USA people on bikes must wear a ________.A.helmet B.gloves C.hat4.You must pay attention ________ the traffic lights.A.to B.at C.of二、补全对话A. You can take the No. 15 bus over there. B. Hi, I’m Lin lu.C. You’re welcome. D. The bus is coming!Li Yang: Hi, I’m Li Yang.Lin Lu: (1) ______Li Yang: I’m new here. How can I get to the nature park?Lin Lu: It’s far from here. (2) ______Li Yang: Thank you very much.Lin Lu: (3) ______ Look! (4) ______