第二部分英语知识运用(共两节,满分45分)第一节:单项填空(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. Studying in China was quite_____ experience to Mary, _____ that she would never forget. A. an, one B. an, it C. /, it D. an, /
Having been married for over 10 years, the couple ____ finally because they quarreled a lot.
I borrowed several books from the library, ________ are about English study.
Most of us value our time, but some of us treat it ________ it had no value at all.
I can’t pretend ________ happy when I am not.
Peter ________ at this job since he graduated from college.