选择恰当的词补全句子。 A. big B. blue C. English D. know E. city F. stripes G. south H. In I (1) about the U.S. Washington is the capital (2) of the U.S. The U.S. is (3) of Canada. (4) the U.S, people speak (5). Its flag is red, white and (6). There are many stars and (7) on it. New York is a (8) city in the U.S.