I was told that _______ 10:20 flight would take us to Shanghai in time to reach _______ Fudan University.
| A．the; / | B．the; a | C．a; the | D．/; the |
Not until about 2000 BC________________________done.
| A．were known of the oldest paintings | B．the oldest of known paintings were |
| C．the oldest known were painting | D．were the oldest known paintings |
——Did you know any French before you arrived in Washington?
——Never ____ it, actually.
| A．had I learned | B．have I learned |
| C．I have learned | D．I had learned |
Never before ___________in greater need of technical experts than it is today.
| A．has Shenyang been | B．Shenyang has been |
| C．was Shenyang | D．Shenyang was |
Only when _______ possible to settle the problem.
| A．does the editor come will it be | B．the editor comes will it be |
| C．has the editor come it will be | D．the editor comes it will be |
I’m afraid we can’t have coffee; there’s _____ left.
| A．nothing | B．none | C．no one | D．no any |