You have broken your promise；you______painting the house long ago．
| A．could have finished | B．had better finish |
| C．must have finished | D．should have finished |
The eruption of volcano __________ by an earthquake caused great damage.
| A．accompanied |
| B．companies |
| C．companions |
| D．accomplished |
It didn't seem ugly to me. _________________，I think it's rather beautiful.
| A．On the contrary |
| B．To the contrary |
| C．What's more |
| D．Besides |
Look at the trouble I am in! If only I __________ your advice.
| A．followed | B．would follow | C．had followed | D．should follow |
The doctor did a lot to __________ the patient's fear __________ he would die of cancer.
| A．induce； that |
| B．reduce;that |
| C．induce；ofwhich |
| D．reduce； which |
They use computers to keep the traffic _________ smoothly.
| A．being run | B．run | C．to run | D．running |