Had they not returned for their possessions, they would have survived the earthquake and _____ alive now.
| A．would be | B．are |
| C．were | D．would have been |
She said she was sorry ________ the train, so she had to stay for another day.
| A．missing | B．having missed | C．to miss | D．to have missed |
The actress looked so charming in the beautiful Vera Wang dress that photographers took _______ pictures of her.
| A．a great many | B．mass of | C．the number of | D．a large amount of |
Our maths teacher set so difficult an examination problem ______ none of us worked out.
| A．which | B．that | C．as | D．so that |
This is the second factory, ______ I used to work, many workers of______ still have a good relationship with me.
| A．where, which | B．that, whom | C．which, which | D．that, which |
It’s impossible for him to escape ______ this time; he made such a big mistake.
| A．punishing | B．being punished | C．to punish | D．having punished |