1. George has a big coffee ______ on the front of his jacket. A. spot B. mark C. stain D. patch
2. His face ________ as he came in after running all the way from school. A. flared B. fluctuated C. fluttered D. flushed
【考博英语补全句子】 1. Women are now ________ _________ _________ ________（积极参加）in social activities. 2. It was lucky for him to _________ _________ ________ the university he had longed for.
