My sister spends as much time as she can_______.
| A．practicing to dance | B．practice to dance |
| C．practice dancing | D．practicing dancing |
He has many hobbies, ______ drawing, swimming and so on.
| A．for example | B．such as | C．so as | D．such |
Steve Jobs is one of the persons founded Apple Computer Company. His death marked the end of an era (时代).
| A．whose | B．who | C．which | D．whom |
—What do you think people can do for their aged parents?
—They_________ do anything except to be with them and be themselves.
| A．don’t have to | B．oughtn’t to | C．mustn’t | D．can’t |
Mount Wuyi is worth ______. The mountains there are covered ______ all kinds of green plants.
| A．visiting; of | B．to visit; with | C．to visit; by | D．visiting; with |
Neither I nor he ______ compared the prices of the PC, so ______ he ______ I decided to know more before buying it.
| A．has; both; and | B．have; not only; but also |
| C．hasn’t; either; or | D．haven’t; neither; nor |