While talking to you, your could-be employer is deciding whether your education, your experience, and other qualifications will pay him to employ you _____ your abilities must be displayed in an orderly and reasonably connected manner.
| A．while | B．when | C．and | D．but |
31. Don’t you think that______________ is no use promising without doing?
| A．this | B．that | C．it | D．What |
30. Is this the girl______ whom I can turn for help? Is she good at this subject?
| A．to | B．with | C．in | D．At |
28._______ our food running out, we had to walk to a village for help.
| A．Since | B．Because | C．With | D．For |
28. It was __________________ back home from work.
| A．not until midnight did he go | B．until midnight that he didn’t go |
| C．not until midnight that he went | D．until midnight when he didn’t go |
27. — Didn’t you enjoy the performance last night?
— ___________. It was less wonderful than expected.
| A．Yes, I did | B．No, I didn’t | C．Yes, I didn’t | D．No, I did |