21. —What about shirt she bought for her father?
—It’s wonderful as birthday present.
A. a; a B. the; a C. the; 不填 D. a; 不填
22. —Is that a book on painting? If so, I want to borrow .
—Yes, it is.
A. this B. it C. one D. the one
23. ¬—You look so young. Haven’t you graduated from your university?
—Yes, I in the English Department of Shandong University for four years.
A. studied B. study C. had studied D. was studying