—How do you know our team will win the race in the final?— __________ We are well prepared for it and do more practice aswell.
| A．Why not? | B．It's my guess. |
| C．It's up to you. | D．I couldn't agree more. |
32. —How do you find my idea?
—_______.
| A．By opening your notebook. | B．I don’t like it a bit. |
| C．You showed it to me. | D．When I came in, I found it. |
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 |