问题

I think Tom, as the head of a big department, should either study regularly or ________ his job. [ ]
A: quits
B: to quit
C: quitting
D: quit
B: to quit
C: quitting
D: quit
正确答案是:
同类题型
Heismuchricherthanwhathe_____.
He feels that his health ____ owing to ____ a long walk every other day
“There is nothing more we can do to deal with it”, the manager. [ ]
Some of you may have finished Unit One. ____, you can go on to Unit Two. [ ]
The law does not allow people to accuse themselves _____ a crime