John received an invitation to dinner, and with his work______, he gladly accepted it.
| A．finished | B．finishing |
| C．having finished | D．was finishing |
_______ I can see, there is only one possible way to keep away from the danger.
| A．As long as | B．As far as | C．Just as | D．Even if |
He is a ________child and his parents are ___________ with him.
| A．disappointed; disappointed | B．disappointing; disappointing |
| C．disappointed; disappointing | D．disappointing; disappointed |
These rivers should be prevented ___________.
| A．to be polluted | B．from being polluted | C．polluting | D．being polluted |
He found himself _________ in a hospital bed.
| A．lay | B．lie | C．lying | D．to lie |
____around the Water Cube, we were then taken to see the Birds’ Nest for the 2008 Olympic Games.
| A．Having shown | B．To be shown | C．Having been shown | D．To show |