People on ___ banks of the river are expecting a good harvest in autumn.
| A．all | B．two | C．either | D．both |
--- Do we have to hand in our research reports this afternoon, Professor Smith?
--- Yes, you _______ . I will be waiting to check them all the afternoon.
| A．should | B．may | C．can | D．must |
The young couple had a quarrel last night and neither of them would give in to ______.
| A．the other | B．another | C．one | D．either |
In the rice-growing world, ______ Chinese scientist, Yuan Longping, is ______ leading figure.
| A．a; the | B．the; a | C．a; a | D．the; the |
You are well prepared for the job interview, ______ there’s no need for you to get so nervous.
| A．or | B．while | C．but | D．so |
---Shall we open the window to let some fresh air in?
---_________. I’m feeling a little cold.
| A．No, I would rather not. | B．Sure, go ahead please. |
| C．Sorry, you’d better not. | D．Yes, that couldn’t be better. |