I wonder _______ there are so many natural disasters across the world in 2010.
| A．why is it | B．it is why that | C．why is it that | D．why it is that |
The news about the terrible flood there greatly discouraged __________ there for sightseeing.
| A．us from going | B．us to go | C．our going | D．our to go |
If you ____________ stop smoking, you can only expect to have a bad cough.
| A．won’t | B．would not | C．do not | D．can not |
The young man went into the cinema and after ____ seemed half an hour he came out.
| A．one | B．it | C．what | D．which |
--Paul, I'd like to have a talk with you at tea break.
-- __________ Have what with me?
| A．Yes, please. | B．Sorry? | C．Thanks. | D．You're welcome. |
__________ some medals came to live in the sea is not known.
| A．Which | B．Since | C．Although | D．How |