The conference had been held to discuss the effects of tourism ___ the wildlife in the rainforest.
| A．in | B．on | C． at |
D．with |
-Your phone number again? I_____ quite catch it.
- It’s 695-8442.
| A．didn't |
| B．couldn't |
| C．don't |
| D．can't |
They've ______ us $ 150,000 for the house. Shall we take it?
| A．provided |
| B．supplied |
| C．shown |
| D．offered |
The film brought the hours back to me______ I was taken good care of in that faraway village.
| A．until |
| B．that |
| C．when |
| D．where |
We shouldn't spend our money testing so many people, most of______ are healthy.
| A．that |
| B．which |
| C．what |
| D．whom |
The book was written in 1946, _______ the education system has witnessed great changes.
| A．when |
| B．during which |
| C．since then |
| D．since when |