So far nobody has provided ______ hard evidence to support their claim that they have seen _______ UFO.
| A．an; a | B．the; the | C．不填；a | D．不填；an |
--- We really enjoyed ourselves at the party. Thanks again, Mr and Mrs Johnson.
---______. Just drop in whenever you feel like it.
| A．With pleasure | B．Our great honor |
| C．Nice to meet you here | D．Nice having met you here |
It's no secret to us, but he alone is in the dark. It means ___.
| A．nobody but him knows the secret | B．we all know the secret except him |
| C．it's so dark that he can't see everything clearly | D．only the needs to keep the secret |
The door opened and in ______.
| A．he came | B．came he | C．did he come | D．did Mr Smith come |
According to the Ministry of Health, by May 1, 2003, the total SARS deaths on the Chinese mainland______to 170.
| A．has come | B．had reached | C．increased | D．had climbed |
---Since you can't find a better job, why don't you stick to the present one?
---Well, ___.
| A．I believe not | B．I don't care | C．Never mind | D．I might as well |