－The temple looks very old.
－You are right. It’s said that it_______more than 300 years ago.
| A．took apart | B．came into being | C．went through | D．built up |
Wang Wei had served ______a volunteer for three years before he graduated from college .
| A．as | B．for | C．at | D．in |
The little boy ,out of curiosity ,_______the toy to see how it worked ,but couldn’t put it together .
| A．took apart | B．broken down | C．burst into | D．knocked off |
They have always treated us with open hands and we must be generous _______.
| A．in return | B．in addition | C．in vain | D．in case |
The chief editor expressed his doubt _______senior people would enjoy reading such magazines .
| A．which | B．how | C．whether | D．that |
As your instructor advised ,you ought to spend your time on something ______researching into .
| A．precious | B．worth | C．worthy | D．valuable |