---Bob’s the branches from the tree. Go and for firewood. Bill!
---Do you think I’m really for his kind of work?
| A．cut away; cut it up; cut through | B．cut off; cut it down; cut out |
| C．cut away; cut it up; cut out | D．cut off; cut it down; cut out |
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 |
—Bob! How’s your project? I heard you started it last Friday，right?
—Oh！I ________for it．But I haven’t decided when to do it．
| A．have prepared | B．had prepared |
| C．have been preparing | D．was preparing |
．________a diary every day and you’ll improve your writing．
| A．Keeping | B．To keep | C．Keep | D．If you keep |
If we had taken such effective measures much earlier, the river________so seriously now.
| A．is not polluted | B．would not be polluted |
| C．had not been polluted | D．would not have been polluted |