_________ , the world would be more harmonious.
| A．Weren't there any wars | B．There weren't any wars |
| C．Were there no wars | D．Had there no wars |
Yang Liwei was a student at this flight school from 1983 to 1987, he studied very hard and was made chairman of the Students’ Union.
| A．during which time | B．for which time |
| C．during whose time | D．by that time |
A short, thin woman, past middle age, visited the manager and applied for the job．
| A．highly | B．much | C．too | D．well |
The next day, the group of villagers had not gone very farthey entered a very narrow passage betweentwo mountains．
| A．when | B．while | C．until | D．after |
Mr Black, who we all admire, is a kind but strict teacher．
| A．the one | B．it | C．one | D．as |
—Does your father smoke?
—,it's 2 years since he．
| A．Yes; smoked | B．No; smoked | C．Yes; smokes | D．No; has smoked |