Without electronic computers，much of today’s__________advanced technology.
| A．will not have been achieved | B．have not been achieved |
| C．would not have been achieved | D．had not been achieved |
--You've agreed to go? So why aren't you getting ready?
--But I ________ that you would have me start at once.
| A．don't realize | B．hadn't realized | C．didn't realize | D．am not realizing |
Low-carbon lifestyle is of great benefit to improve the world environment．____ can be
enjoyed from it until you have a deep under, standing of it，however．
| A．Something | B．Nothing | C．Few | D．Much |
The scientist was rewarded by the government for _____such a great，contribution to the
country．
| A．make | B．making | C．being made | D．having made |
Too high house prices can be brought under control，____the authorities introduce a series
of regulatory policies．
| A．even if | B．as if | C．so that | D．provided that |
____all kinds of difficulties，the workers have made rapid progress in the construction of
the World Expo 2010 Shanghai．
| A．With | B．For | C．Under | D．Beyond |