The scientist spent years alone in the forest，_____________ by eating wild fruit and small animals．
| A．surviving | B．survived |
| C．to survive | D．having survived |
I’m Mr. Brown from the police station. Could you tell me _____the butcher found
moving slowly across the square?
| A．what was it that | B．what it was that |
| C．what was it which | D．what did |
. ---I am green at everything.
---Don’t worry. _____ you get older, you get more experience.
A .When B. Till C. As D While
The men will have to wait all day _____ the doctor works faster..
| A．if | B．unless | C．whether | D．that |
I often have conversations with John over _____telephone, while I keep in touch
with Tom by _____letter.
| A．/; the | B．the; / | C．/; a | D．the; a |
. ---Would you mind my sitting on the seat beside you, sir?
---______.
| A．Sure, with pleasure | B．Yes, help yourself |
| C．I’m sorry, but it’s taken | D．Well, never mind |