第二部分:英语知识运用(共二节,满分30分)第一节语法和词汇知识(共15小题;每小题1分,满分15分)21. ----Are you familiar ____________ the customs here? ----No, the place is unfamiliar ___________ me.
George always does his best, and that’s ______ I like about him.
The staff are excited that they have succeeded in what they ____ to do three months ago.
--- How’s everything going? --- _______________.
When the exciting news eventually came, the girl______ her feelings and burst into tears.
Not until all the fish die in the river ____ how serious the pollution was.