By the time I swa the angry expression on his face, I ______ exactly what I was having to face. But not for a moment _______ I should quit.
| A．had known; I thought | B．have known; had I thought |
| C．would know; I would think | D．knew; did I think |
_______foreign trade recovering, the recent labor shortage in the southeast of China has
become a hot topic.
| A．As | B．Upon | C．With | D．For |
They do have a different to the problem of overpopulation.
| A．solution | B．opinion | C．decision | D．conclusion |
If you want to book tickets for the 2012 Olympic Games, just call 00952012. It_______ be simpler.
| A．mustn’t | B．won’t | C．needn’t | D．couldn’t |
More and more people will fall in panic, as the expert predicts, if not _______ properly.
| A．comforting | B．comfort | C．comforted | D．being comforted |
The toughest thing about success is _______ you have to keep on being a success.
| A． that | B．when | C．what | D．why |