28. The reason for his success is ______ he worked very hard.
| A．why | B．that | C．whether | D．How |
Those who suffer from headache will find they get ______ from this medicine.
| A．relief | B．safety | C．worth | D．shelter |
It is a great ________ for a person to be able to drive when he is looking for a job.
| A．benefit | B．chance | C．advantage | D．fortune |
--- How was the dance?
--- __________.
| A．That’s OK. | B．Don’t mention it. |
| C．I’d love to. | D．It was so much fun. |
livemocha. com is a free site _______ visitors can not just learn languages but also chat online.
| A．that | B．where | C．which | D．what |
I would greatly _____ it if you could send me the letter as soon as possible.
| A．thank | B．appreciate | C．enjoy | D．satisfy |