问题描述：
19,the chair man asked _____to write their questions on a plece of paper and send them to the front.A,the present member B,the member presently C,the members present D,the presently members 20,chinese _____(are或is) proud of the hast of the 29th olympic games.21,there______(is或are) a little sheep on the hill.
问题解答：
我来补答展开全文阅读