从方框内选择恰当的选项，填入空格处。 Mrs. Wang: (1)________, Li Dong? Li Dong: I'm looking at a map of the U.S., Mrs.Wang.(2)________ Is it New York? Mrs. Wang: It is Washington, D.C., not New York. Li Dong: Let me see. That's right. Look! Mrs. Wang: (3)________ Li Dong: It's east of China. Mrs. Wang: You're right. Li Dong: Mrs. Wang, what do they speak in the U.S.? Mrs. Wang: (4)________ Li Dong: Oh, I see. Do they speak French? Mrs. Wang: No, they don't. (5)________ Li Dong: OK. Thank you, Mrs. Wang. Mrs. Wang: You are welcome. A. Where is it? B. What's the capital city of the U.S.? C. But people in Canada speak English and French. D. What are you doing? E. They speak English.