选择不同类的单词
1. A. shop B. shoe C. hospital    D. supermarket
2. A. train B. bus C. buy D. ship
3. A. need B. tomorrow C. next week   D. today .
4. A. on foot   B. by taxi C. by bus D. go to school
5. A. do some shopping   B. green hills  C. blue water  D. small bridges