that Marie was able to set up new branches elsewhere.
| A．So successful her business was | B．So successful was her business |
| C．So her business was successful | D．So was her successful business |
The boy was having a class when the earthquake broke out in yushu. He could have been killed if he with his family.
| A．had stayed | B．stayed | C．would stay | D．is to stay |
My mother is a great cook and we never get enough of her cookies.
| A．may | B．need | C．should | D．can |
For some time now, Chinese people, under the leadership of CPC, the contents of the Scientific Development Theory in the course of practicing socialism in China.
| A．had been improving | B．have been improving |
| C．were improving | D．improved |
Use your head. Nothing taught by others can have the same effect on you as ______learned by yourself．
| A．those | B．what | C．that | D．the one |
All the preparations for the work_______, we’re ready to start.
| A．are completed | B．have been completed |
| C．completed | D．had been completed |