Sometimes in summer, when ______ sun is rising, you can still see ______ clear moon hanging in the sky.
| A．the, the | B．a, the | C．the, a | D．a, a |
The Dragon Boat Festival _____ the beginning of the hottest season of the year.
| A．falls | B．makes | C．marks | D．comes |
How ______ you say that you really understand the whole story if you have covered only part of the article?
| A．can | B．must | C．need | D．may |
–Smoking is bad for your health. --Yes, I know. But I can’t _____.
| A．give it in | B．give it up | C．give it out | D．give it away |
Many new buildings are being ________ in this area now.
| A．put up | B．put up with | C．put on | D．put out |
You shouldn’t accept a gift from a person _____ you don’t know him.
| A．until | B．unless | C．if | D．whether |