第一节语法和词汇知识（共15小题；每小题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. It is a fact that computers are much more _____ in the city than in the country.
A. common B. normal C. ordinary D. usual
22. — You look quite unhappy, Tracy. What’s the matter?
— These old pictures ____ me of my beloved grandmother, who passed away five years ago.
A. mention B. record C. remind D. warn
23. ______ the farmers were pleased with the good harvest of this year.
A. A great deal of B. A great many C. A great many of D. A large amount of
24. What I wanted to know was when and where the meeting ______.
A. was holding B. had held C. was to hold D. was to be held
25. There was ____ time _____ I hated to go to school.
A. a; which B. the; when C. a; that D. a; when
