第二部分:英语知识运用(共两节,满分 45分)单项选择(共15小题;每题1分,满分15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。21. The manager of the company told us that very little ____ was made of the waste material in the past. A. cost B. vale C. use D. matter
I don't think we've met before. You're taking me for________.
Now researchers say that middle age________be the most fruitful time of life, full of new growth and development.
When asked by the police, he said that he remembered________at the party, but not________.
________all over the hills and around the lake are wild flowers of different kinds.
As I will be away for at least a year, I'd appreciate________from you now and then________me how everyone is getting along.