It was April 29,2011____Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.
| A．that | B．when | C．since | D．before |
You must have read about Mark Twain long ago, ____?
| A．mustn't you | B．haven't you | C．didn't you | D．needn't you |
Everyone doesn't agree to the plan. Some support it while I'm one of ___ opposed to it.
| A．those who | B．who | C．those | D．that |
Tom, behave yourself! If you keep on doing that, you'll ____ in serious trouble.
| A．shut up | B．end up | C．take up | D．pick up |
I would like to buy some good English reference books, but _______ was available from the bookstore, where I only found some Chinese ones.
| A．nothing | B．no one | C．none | D．neither |
Everybody has _____ responsibility to save water, if future generations are to enjoy
____ similar standard of living to the one we enjoy now.
| A．the; / | B．a; a | C．/; the | D．a; the |