Where were you at lunch time? I a seat for you in the dining hall.
| A．saved. | B．was saving . | C．have saved. | D．had saved. |
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,whoB.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 |