Hundreds of brightly colored balloons were _______ and used as party toys or party decorations on New Year’s Day.
| A．come up | B．taken up |
| C．built up | D．blown up |
______ the morning of the wedding ceremony, the bride and groom have to serve tea to their parents.
| A．In | B．At | C．To | D．On |
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 |