The students expect there ______ more reviewing classes before the final exam.
A. is B. to be C. being D. have been
______ the secret of nature, the young scientist has little time for entertainment．
A. Devoted to research B. Devoted himself to research
C. Devoted to researching D. Devoting to research
_________ into a famous university made his parents very happy.
A. Tom was admitted B. Tom be admitted
C. If Tom was admitted D. Tom’s being admitted
________the working efficiency, the boss allows the employees to have a coffee break.
A. Improving B. To improve C. Having improved D. Improved
30.-Jane is always lying.
- So it's no wonder that she has no one to ________.
|
A．rely on |
B．pick up |
C．hold on |
D．find out |
23．- Why weren't you at the meeting?
- I ________ for a long distance call from my sister in America.
|
A．was waited |
B．was waiting |
C．has waited |
D．have been waiting |
