The conference has been held to discuss the effects of tourism ______ the wildlife in 
the area.
| A．in | B．on | C．at | D．with |
What if you _____ to send an essay with your application? Would you have been rejected?
| A．forget | B．would forget | C．had forgotten | D．should forget |
Throughout the world, the majority of the employers are planning to cut down on wages_______ the economic crisis.
| A．with regard to | B．in defense of |
| C．by means of | D．in reaction to |
Our patients____ faster recoveries and greater pain than patients undergoing open neck and back surgery. And they’re up and _____ around within a few hours of surgery.
| A．firgure walk | B．average walking |
| C．calculate walked | D．make walking |
A good “teammate” doesn’t ___ make a good partner. Those who put their partners in this category were most ____ to describe their relationship as slightly unhappy.
| A．necessarily, possibly | B．likely, possibly |
| C．necessarily,likely | D．likely,likely |
At first, I didn’t know what______ Facebook was, and now I do know what it is. I have to say, it sounds like ____huge waste of time.
| A．/, the | B．/,a | C．the, a | D．a, the |