That is the only way we can imagine __________ the overuse of water in students' bathrooms.
| A．reducing |
| B．to reduce |
| C．reduced |
| D．reduce |
This is a photo of the power station that _______ in my hometown.
| A．has set up |
| B．has been set up |
| C．was set up |
| D．is set up |
We _______ walk in the moonlight, talking about ______ we were interested in.
| A．used to; all that |
| B．were used to; all that |
| C．used to;what |
| D．were used to;what |
The question is easy ______,so I don't think it's necessary to ask you for help.
| A．to answer |
| B．to be answered |
| C．to answer it |
| D．answering it |
He got seriously ill when he was a baby. Later he couldn't see anything at all. He was blind.
| A．nearly |
| B．totally |
| C．especially |
| D．probably |
-What's happening in the new area?
-New houses _______ recently over there.
| A．are built |
| B．built |
| C．have built |
| D．have been built |