I can’t sing________dance，but I can swim________skate．
| A．and，and |
| B．or，and |
| C．and，or |
| D．or，or |
--- Have you ever ____.
--- No, never.
| A．abroad | B．go abroad | C．going abroad | D．been abroad |
These English words are important, please _____.
| A．write down them | B．write it down |
| C．write them down | D．write down |
--- Where is Mary?
--- She ____ to Harbin.
| A．has been | B．has gone | C．had been | D．goes |
I’ve ____ met her before, so I don’t know her.
| A．never | B．ever | C．just | D．yet |
--- ____ have you been a member of Greener China?
--- For two years.
| A．How often | B．How long | C．When | D．How far |