Professor Li always allows his students to voice their opinions in class, ______ sometimes their opinions are not sound.
| A．so that | B．in case | C．even if | D．as though |
It is hard for me to imagine what I would be doing today if I _______ in love at the age of seven, with the Melinda Cox Library in my hometown.
| A．wouldn’t have fallen | B．had not fallen | C．should fall | D．were to fall |
It has been announced that candidates ______ remain in their seats until all the papers have been collected.
| A．can | B．will | C．may | D．shall |
— I hear you’re got a set of valuable Australian coins. ______ I have a look ?
— Yes, certainly.
| A．Do | B．May | C．Will | D．Should |
—Without your help, we _____ this task on time.
—My pleasure.
| A．don’t finish | B．will not finish | C．didn’t finish | D．would not have finished |
If he ___ that he ____ to work there, everything would be OK now.
| A．insisted, be sent | B．insisted, was sent | C．had insisted, be sent | D．had insisted, was sent |