Though smoking is not allowed in the public places, many people are still in _______ habit of smoking in the train or bus in _______ public.
| A．the；the | B．/；/ |
| C．the；a | D．the；/ |
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 |
Only when the war was over ________ return to their hometowns.
| A．have the soldiers | B．the soldiers | C．the soldiers did | D．did the soldiers |
We tried to find a table for seven, but they were all ________.
| A．given away | B．kept away | C．taken up | D．used up |