The research they had been devoted to ______ to be of great value to the cancer patients.
| A．is proved | B．proves | C．has proved | D．proved |
___ and out of breath, we reached the top of the mountain and stopped ____ the beautiful scenery.
| A．Tiring, to admire | B．Being tired, admiring | C．Tired, to admire | D．Tired, admiring |
I think you need some outdoor exercise. Plenty of fresh air will ___ good health.
| A．devote to | B．contribute to | C．apply to | D．adjust to |
I have read the material several times but it doesn’t make any ____ to me.
| A．meaning | B．importance | C．sense | D．sign |
______ some injuries to his face and hands, he broke both legs.
| A．Except | B．Except that | C．But for | D．Apart from |
_____ a pity that I forgot to bring your dictionary.
| A．It’s | B．This is | C．That’s | D．There’s |