Never before______ so highly successful in his attempts to forecast the weather accurately on a small scale．
| A．man has been | B．man is | C．has man been | D．will be man |
The opening day of Expo 2010 Shanghai Chi
na we have been forward looking to_____ to arrive.
| A．being | B．be | C．is | D．will |
_________the peace talk between the two countries will break down depends on your attitude.
| A．If | B．Whether | C．Weather | D．That |
It was __________ you had done ________made it possible for you to improve your English.
| A．that/ that | B．that / what | C．what/ what | D．what/ that |
—May I use your computer?
—Sure, _____________
| A．cheer up | B．come on | C．go ahead | D．nothing |
— What’s the matter? — The shoes don’t fit properly. They _____ my feet.
| A．are hurting | B．will hurt | C．have hurt | D．are hurt |