People tend to live more happily and longer if they are ________ about life.
| A．pessimistic | B．enthusiastic | C．optimistic | D．terrific |
35. Every weekend, Mrs Green asked her daughter to visit the museum in order to ________ her interest in science.
| A．grow | B．build | C．make | D．develop |
34. We knew we were getting close to the park____we started seeing the tiger right next to the road.
| A．when | B．before | C．while | D．Until |
33. With a great weight _______off her mind, she passed all the tests successfully.
| A．taken | B．taking | C．being taken | D．to be taken |
32.—What happened?
—As you know, my schoolmates never________their clothes well.
| A．hanging | B．hanged | C．hung | D．Hang |
31. I expect you’ve already done it,______the manager asked you to give him a ring this afternoon.
| A．but | B．and | C．though | D．So |