There are many good stories about the Long March, _________this is the most instructive.
| A．of which | B．in which | C．from which | D．by which |
He tried to escape __________ because he broke the school rule, but failed.
| A．from punishing |
| B．from being punished |
| C．to punish |
| D．to be punished |
__________ the guidance of his director, he finishedhis report ahead of time.
| A．With | B．For | C．Under | D．To |
—When did he begin to __________ painting?
—At the age of 12.
| A．take off | B．take on | C．take to | D．take in |
The design has to __________to all ages and socialgroups.
| A．stick | B．appeal | C．keep | D．lead |
It is __________ that he knew nothing __________ it.
| A．obvious； about |
| B．apparent； for |
| C．obviously ； about |
| D．apparently ； for |