If unsolved, the problem of food safety may lead to more serious results.
| A．having left | B．to leave | C．left | D．leaving |
Listen! Do you hear someonefor help? (2010 .湖南)
| A．calling |
| B．call |
| C．to call |
| D．called |
Lucy has a great sense of humour and always keeps her colleagues with
her stories. (2010上海)
| A．amused |
| B．amusing |
| C．to amuse |
| D．to be amused |
It’s a secret. Why don’t we go and talk about this somewhere quieter?，you know.
| A．Once bitten, twice shy |
| B．Money talks |
| C．Walls have ears |
| D．Like father, like son |
you your grandma’s life is in danger?
| A．Are; aware that |
| B．Are; aware of |
| C．Do; aware of |
| D．Have; any of |
We didn’t expect that Sara was made of the Students’ Union
| A．chairman |
| B．a chairman |
| C．the chairman |
| D．chairmen |