选出正确的汉语意思。
（ ）（1）pilot A. 科学家 B. 飞行员
（ ）（2）coach A. 秘书 B. 教练
（ ）（3）postman A. 渔民 B. 邮递员
（ ）（4）businessman A. 商人 B. 工人
（ ）（5）police officer A. 警察 B. 教练
A: ________ does she go to work?
B: She goes to work by bus.
A. When B. Where C. How
A: ________ are you going this weekend?
B: I'm going to the Science Museum.
A. When B. What C. Where
I want to buy ________ shoes.
A. a B. a pair of C. a pairs of
In China，drivers drive on the ______ side of the road.
A. right B. left C. middle
The traffic lights are the ________ in every country.
A. same B. different C. difference