He found them _____ at a table ____ chess.
| A．sat; to play | B．sitting; to play | C．seated; playing | D．seat; playing |
A better plan was ________at yesterday's meeting.
| A．put forward | B．put away | C．put down | D．put on |
It was proved that drunkdriving was________for the death of five people in Nanjing.
| A．to blame | B．blamed | C．being blamed | D．blaming |
We haven’t dicussed yet _______ we are going to place our new furniture.
| A．that | B．which | C．what | D．where |
---Do you think it’s a good idea to make friends with your students?
---_____, I do. I think it’s a great idea.
| A．Really | B．Obviously | C．Actually | D．Generally |
Many beautiful fish are disappearing____ the severe(严重的) pollution.
| A．because of | B．because | C．so | D．thanks of |