A professor of biology gave a talk to more than 1000 students on elephants living conditions and the dangers _______ them.
| A．face | B．facing | C．faced | D．are facing |
I’ve found that many people are still in _____ habit of writing silly things in _____ public places.
| A．the; the | B．/; / | C．the; / | D．/; the |
______________, I think, and the problems could be settled.
| A．If you double your efforts | B．So long as you keep up your spirits |
| C．Making greater efforts | D．A bit more efforts |
—What’s the matter with Marsa ?
—Well, her parents wouldn’t allow her to go to the party, but she still ___________.
| A．hopes so | B．hopes to | C．hopes not | D．hopes for |
It is ________ the customers’ needs that has made chain stores so popular in big cities in China.
| A．meeting | B．met | C．to have met | D．being met |
The soldiers did what they did to rescue the survivors _______the danger of aftershock.
| A．in place of | B．in terms of | C．regardless of | D．because of |