For some time now, world leaders _____ out the necessity for agreement on climate change, the world economy and African development．
| A．had been pointing | B．have been pointing |
| C．were pointing | D．pointed |
to work overtime that evening ,I missed a wonderful film .
| A．Having been asked | B．To ask |
| C．Having asked | D．To be asked |
The days are gonephysical strength was all you needed to make a living.
| A．when | B．that | C．where | D．which |
The new financial policy of the United States has ______ a chain reaction in the international money markets.
| A．set off | B．given off |
| C．put off | D．got off |
I don't doubt ______ he has the ability to deal with the situation, but ______ the problem can be solved quickly depends on his attitude.
| A．whether; if | B．that; whether |
| C．if; whether | D．whether; that |
—I will buy you a mountain bicycle as a reward if you pass the college entrance examination.
—______.
| A．It all depends | B．It's up to you |
| C．It doesn't matter | D．That's a deal |