The pilot kept calm in the terrible storm, otherwise the accident ______.
| A．couldn’t be prevented |
B．mustn’t have prevented |
C．wouldn’t have been prevented |
D．shouldn’t prevent |
Jim went to answer the phone. ___________, Harry started to prepare lunch.
| A．However |
| B．Nevertheless |
| C．Besides |
| D．Meanwhile |
Mary and I see each other ___________. but not as often as we used to.
| A．sooner or later |
| B．once in a while |
| C．in the end |
| D．more or less |
Father ____________ goes to the gym with us although he dislikes going there.
| A．hardly |
| B．seldom |
| C．sometimes |
| D．never |
Gun control is a subject ___________ Americans have argued for a long time.
| A．of which |
| B．with which |
| C．about which |
| D．into which |
He ___________ his friends for their help at the hotel now.
| A．entertained |
| B．was entertaining |
| C．is entertained |
| D．is entertaining |