Only when I checked the paper once more _________ there was a mistake.
| A．I realized | B．did I realize | C．I had realized | D．had I realized |
There was plenty of time. We _____.
| A．mustn’t have hurried | B． couldn’t have hurried |
| C．mustn’t hurry | D． needn’t have hurried |
It suddenly ________ to me that we could use a computer to do the job.
| A．took place | B．happened | C．came about | D．occurred |
I am________your suggestion________we should spend more time on this project.
| A．in favour of；which | B．in honor of；that |
| C．in favour of；that | D．in honor of；which |
________ the students in our school go to college in their teens.
| A．A good many | B．A great many of |
| C．A great deal of | D．A lot of |
It is clear that if we read English article every day，we________improve our English.
| A．are bounded to | B．are bound to |
| C．bound | D．bound to |