_________ to too much sunlight will do harm to your skin.
| A．Having exposed | B．Being exposed |
| C．To be exposed | D．Exposed |
She is an excellent student in our class, and she always ________ herself in her studies.
| A．hides | B．buries |
| C．covers | D．leaves |
Mr Black ________ Shanghai in a few days. Do you know when the earliest plane________on Sunday?
| A．leaves; takes of | B．is leaving; take off |
| C．is leaving; takes off | D．leaves; is taking off |
When Spielberg was twelve, he made his first film ________ he used real actors instead of toys.
| A．that | B．which |
| C．what | D．in which |
The newly-built bridge ______ the beauty of the city.
| A．adds up to | B．adds to |
| C．adds up | D．is added to |
Only in this way ______ learn English well.
| A．you can | B．can you |
| C．should you | D．you should |