Whenever you enter the reading room, you can find all the students at their desk
来源:网络
时间:
推荐文章

Whenever you enter the reading room, you can find all the students _____ at their desks, with their attention
_____ on the books, except Tom. [ ]A. sitting, fixing
B. to sit, fixed
C. seating, fixing
D. seated, fixed
试题答案
D