We don’t care about how Obama won the Nobel Peace Prize but _______matters for us is ______he will make his effort to bring a peaceful world to us. （原创）
| A．that; how | B．which; whether | C．it; that | D．what ; whether |
Life is full of troubles and sufferings. Just remember, keep a positive __________ and good things will happen.
| A．opinion | B．expression |
| C．attitude | D．altitude |
This is the first time that I_________ at the meeting.
| A．had spoken | B．have spoken |
| C．am | D．was |
Hurry up ! The train____ . There is only ten minutes to go.
| A．left | B．leaves | C．has left | D．is leaving |
The hunter insisted that he _____ a tiger and that a searching team ______ to hunt for it.
| A．has seen; be set up | B．had seen; be set up |
| C．saw; would be set up | D．should see; should be set up |
Ever since my brother graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company.
| A．worked | B．has been working |
| C．is working | D．works |