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on。 or C. along。 north D. city。 exit 8. She stopped ______ at ______, waiting for the taxi. A. to walk。 entrance D. exit。 in。 and D. to。 a crossroads 9. If you are asking the way to the post office, which sentence can’t be used? A. Could you tell me the way to the post office? B. Excuse me, how can I get to the post office? C. Could you tell me how to get to the post office? D. Show me the way, please. 10. Nanjing is the ______ of Jiangsu, ______ the ______ of China. A. city。 south B. capital。 until B. /。 to。 crossroad B. walking。 exit C. exit。 east 11. He needs ________ a new book. A. to buy B. buys C. buy D. buies 12. She wants to write an ar