– You can’t imagine fantastic fun web chatting is．
– Really? But it can cause a lot of trouble sometimes.
| A．what | B．how | C．why | D．so |
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 |