You should put on the notices ______ all the people may see them.
| A．where | B．in which |
| C．at | D．for them |
Their belief is that this is the only way for many of these nations______their painful pasts.
| A．escaping | B．to escape | C．escaped | D．escape |
The people from all over the world demand that reforms______.
| A．have been done | B．be done | C．are done | D．might be done. |
Who is it______have the most important role to play in stopping Yellow River erosion?
A,who B.that C.which D.whom
.He_______his million and found different way to be happy in his life.
| A．turned his back to | B．turned back on | C．turned backs on | D．turned his back on |
.Many people spend half their time______ways of getting rich.
| A．dreaming on | B．to dream up | C．dreaming up | D．dreamt up |