Some of this heat near the earth's surface _________ make electricity.
| A．is used for | B．is used to | C．gets used to | D．used to |
To keep Chinese economy going on, the government has established an employment service system for ____ jobless urban residents.
| A．badly off | B．well off | C．cut off | D．paid off |
—I’d like to go on a journey to Africa because I can see a lot of wild animals there.
—Yes, it’s a region _____ in wildlife.
| A．enough | B．abundant | C．luxurious | D．splendid |
—Do you think attending training courses is a great help when you look for a new job?
—Well, it all depends. _____, it gives me more of a chance to try.
| A．Somehow | B．Besides | C．Anyway | D．Therefore |
China’s growth is not _____ threat to others. On _____ contrary, it will bring more opportunities to the world.
| A．a; / | B．/; the | C．the; / | D．a; the |
John is the tallest boy in the class, _______ according to himself.
| A．six feet as tall as | B．as tall as six feet |
| C．as six feet tall as | D．as tall six feet as |