__________ small, the company has about 1，000 buyers in over 30 countries.
| A．As |
| B．If |
| C．Although |
| D．Once |
Mr. Green is said _____ an experiment to prove the new method of solving the problem when young.
| A．to do | B．to have done | C．to be doing | D．to have been doing |
You will see this product made in this factory _____ wherever you go.
| A．to be advertised | B．advertised | C．advertise | D．advertising |
_____ the big snake, the little girl stood under the tree _____ to death.
| A．Seeing; frightened | B．Seeing; frightening |
| C．Seen; frighten | D．To see; frightening |
_____ as the most excellent student in her university, as most classmates had expected, made her parents very happy.
| A．Mary was chosen | B．Mary chosen |
| C．Mary being chosen | D．Mary’s being chosen |
At no time does the salesgirl get up late in the morning, for she is always too busy _____ a good rest.
| A．to take | B．taking | C．took | D．taken |