（2013·北京卷)Many countries are now setting up national parks animals and plants can be protected.
| A．when | B．which | C．whose | D．where |
My parents have always made me ________ about myself, even when I was twelve.
| A．feeling well | B．feeling good | C．feel well | D．feel good |
Work gets done ________ when people do it together, and the rewards are higher too.
| A．easily | B．very easy | C．more easily | D．easier |
_______ time, he’ll make a first-class tennis player.
| A．Having given | B．To give | C．Giving | D．Given |
The teacher asked us _______ so much noise.
| A．don’t make | B．not make | C．not making | D．not to make |
—How do you deal with the disagreement between the company and the customers?
—The key _______ the problem is to meet the demand _______ by the customers.
| A．to solving, making | B．to solving, made |
| C．to solve, making | D．to solve, made |