—I still haven’t decided whether to go or not.
—But your time is running out. Please make up your mind ______ it is too late.
| A．when | B．since | C．until | D．before |
As her eyesight failed, she know she’d have to from the community healthy committee.
| A．receive | B．resign | C．recover | D．recycle |
It cost me a great deal, but I don’t regret a year travelling around the world.
| A．spend | B．to spend | C．spending | D．spent |
I ______ from him ever since he ______in Shanghai.
| A．didn’t hear, settled | B．haven’t heard, settled |
| C．don’t hear, settles | D．didn’t hear, hasn’t settled |
One should remain ______ and think of ways to escape when facing danger.
| A．quiet | B．calm | C．still | D．silent |
After the earthquake, the local rescuers looked everywhere______ the survivors.
| A．in search of | B．in search | C．searching of | D．searched for |