——You didn’t wait for Mr. Black last night, did you?
——No, but we ____. He didn’t return home at all.
| A.couldn’t have | B.needn’t have |
| C.didn’t need to | D.should wait have |
Had I known about this computer program,a huge amount of time and energy___
| A.would have been saved |
| B.had been saved |
| C.will be saved |
| D.was saved |
Just as the clothes a person wears,the food he eats and the friends with whom he spends his time,his house___his personality
| A.resembles |
| B.strengthens |
| C.reflects |
| D.shapes |
It took us quite a long time to get to the amusement park.It was___journey
| A.three hour |
| B.a three-hours |
| C.a three-hour |
| D.three hours |
Mothers holding jobs outside the home should have___schedules to make it easier to care for their children
| A.heavy |
| B.smooth |
| C.flexible |
| D.complex |
If I find someone who looks like the suspect,my___reaction will be to tell the police
| A.physical |
| B.immediate |
| C.sensitive |
| D.sudden |