To our surprise, the painting considered______ should have won the prize.
| A．being copied | B．having been copied | C．to have copied | D．to have been copied |
I enjoy noodles ______ by my mother, which taste very delicious.
| A．cooked | B．cooking | C．being cooked | D．to be cooked |
For a simple question, ______ is not necessary to ask for her help.
| A．he | B．that | C．it | D．which |
The little boy has ______ many bad habits after going to school.
| A．broke away | B．got away from |
| C．kept away from | D．stayed away from |
Yesterday I ____my e-mail box from 163.com and found a strange e-mail.
| A．logged on | B．logged off | C．got on | D．got off |
The problem of air pollution is becoming more serious ______ the increasing number of cars.
| A．as for | B．because | C．as a result | D．as a result of |