For a long time they walked without saying word. Jim was the first to break silence.
| A．the; a | B．a ; the | C．a ; 不填 | D．the; 不填 |
Peter was so excited ______ he received an invitation from his friend to visit Chongqing．
| A．where | B．that | C．why | D．when |
Nine in ten parents said there were significant differences in their approach to educating their children compared with ______ of their parents．
A．those B one C．both D．that
The fact that people are afraid to go out at night is often a result of perceived (感知) danger ________actual danger.
| A．other than | B．more than | C．rather than | D．better than |
Mother told Jim to watch the milk until it boiled and then _________ off the gas.
| A．turn | B．turning | C．turned | D．having turned |
The idea puzzled me so much that I stopped for a few seconds to try to _______.
| A．make it out | B．make it off | C．make it up | D．make it over |