A. metropolitan B. shadow C. bear D. racial A. Christmas Eve B. house C. caption D. spoon A. tin B. in front of C. starve D. revolve A. barbecue B. just right C. machine D. the next day A. until B. tremble C. make a sentence D. soft A. been B. keyword C. pot-holing D. soup A. underdog B. someday C. beside D. eve of the Spring Festival A. anger B. miraculously C. scholar D. find A. strata B. password C. city D. there A. hard B. have an effect on C. wing D. by subway