By nine o'clock，all the Olympic torch bearers had reached the top of Mount Qomolangma，________appeared a rare rainbow soon.
| A．of which |
| B．on which |
| C．from which |
| D．above which |
There will be a big library in our school at the end of 2014. There are more than twice_________________ in 2013.
| A．books than | B．as many books as |
| C．many books as | D．many more books than |
—The new film Transformers 4 we saw yesterday was quite________, wasn’t it ?
—Yes, and we were really_________________ when seeing it.
| A．disappointing, bored | B．disappointed, bored |
| C．disappointed, boring | D．disappointing, boring |
—What are you busy ___?
—I’m busy ___ a letter to my mother.
| A．with; to write | B．in; writing |
| C．with; writing | D．in; to write |
There’s somebody walking behind us. I think ___.
| A．we are following | B．we being followed |
| C．we are followed | D．we are being followed |
The girl devoted all her free time she had __ others.
| A．to help | B．to helping | C．helped | D．Help |