Experts believe ______ people can waste less food by shopping only when it is necessary.
| A．why | B．what | C．where | D．that |
---The window is dirty.
----I know. It ______ for weeks.
| A．hasn’t cleaned | B．didn’t clean |
| C．wasn’t cleaned | D．hasn’t been cleaned |
Our headmaster will __________us in the discussion this afternoon.
| A．take part in | B．join in | C．join | D．attend |
She _______ you for your money, but not for love.
| A．married with | B．married to | C．got married | D．married |
The villagers went out to the mountain __________ the missing child.
| A．in a search of | B．looking after |
| C．searched for | D．in search of |
We don’t doubt______ he can do a good job of it.
| A．whether | B．that | C．what | D．why |