I witnessed the whole terrible accident, so I was taken to the police station and described it .
| A．at length | B．at stake | C．on purpose | D．on end |
We had an anxious couple of weeks, ____ for the results of the experiment.
| A．wait | B．to be waiting | C．waited | D．waiting |
____ shocks the audience in the film Back to 1942 is the great suffering the famine（饥荒）brought to Henan people.
| A．Which | B．What | C．Who | D．That |
He’ll never forget the days ____ he stayed with his grandmother in the village.
| A．where | B．that | C．which | D．when |
The Voice of China has set up a big stage for young people with a talent for music, ____ some of them have stood out among others.
| A．which | B．when | C．who | D．where |
It’s based on the idea ____ all people are created equal, ____ is accepted by most people.
| A．that; that | B．which; which | C．which; when | D．that; which |