When we speak to people， we should be ___________ .
| A．as polite as possible | B．as polite as possibly |
| C．as politely as possible | D．as politely as possibly |
A woman was found _____ in her house this morning. The police said she was attacked with a knife and bled to _____.
| A．dead; death | B．death; dead |
| C．dead; dead | D．death; death |
Life on Mars will be better than _____ on Earth _____ many ways.
| A．the one; on | B．that; on |
| C．that; in | D．the one; in |
My father told me _______.
| A．when he will travel to Singapore |
| B．how he finds his purse |
| C．where he had spent his holidays |
| D．why did he visit Hangzhou |
Scientists from different countries are trying to_____ a good way to solve the energy problem.
| A．keep up with | B．come up with |
| C．catch up with | D．meet up with |
Detective Lu thought that ________ Xie Yiming ________ Wang Gang were likely to kidnap Guan Dawei’s son.
| A．either, or | B．both, and |
| C．neither, nor | D．not only, but also. |