It might be very difficult to find the ____ of the information.
| A．cause | B．resource | C．source | D．course |
The colorful design _______ sixty candles and a flag will appear on the People Square on October 1.
| A．consists of | B．consisted of | C．to consist of | D．consisting of |
In copying this paper, be careful not to _______ any word.
| A．leave behind | B．leave aside | C．leave off | D．leave out |
Who ________ a theory about black holes?
| A．put forward | B．put down | C．put away | D．put off |
---How about your journey to Mount Emei?
---Everything was wonderful except that our car ________ twice on the way.
| A．slowed down | B．broke down | C．got down | D．put down |
I feel it is your husband who ________ for the spoiled child.
| A．is to blame | B．is going to blame | C．is to be blamed | D．should blame |