---I stayed at a hotel while in New York.
---Oh, did you? You ________ with Barbara.
A. could have stayed B. could stay
C. would stay D. must have stayed
The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they ________.
A. were playing B. were to play C. had played D. played
Some modern teaching equipment as well as hundreds of computers ________to ten Hope Schools in South China
A. were sent B. was sent C. have sent D. had been sent
Jess was sad and her friend helped her ________the first awful weeks after her husband Bill died.
A. break through B. break down C. get through D. get rid of
________it is hoped that college students should be equipped with the ability to take a good set of notes, this is not always the case．
A. When B. While C. As D. Unless
In order to continue to learn by ourselves after leaving school, we must________learn how to study in the school now.
A. after all B. in all C. above all D. first of all
