. Although the teacher didn’t mention any names, everybody in the class knew who he was ________.
| A．attending to | B．turning to | C．referring to | D．talking to |
–The floor is dirty. Can anyone clean it?
–_____I do it all the time.
| A．Don’t mention it. | B．Why you? | C．Not sure | D．Not me again. |
Though we don’t know what was discussed, yet we can feel the topic_____.
| A．had changed | B．will change | C．was changed | D．has been changed |
Ten years ago the population of our village was_____that of theirs.
| A．as twice large as | B．twice as large as |
| C．twice as much as | D．as twice much as |
–Did you go to the show last night?
–Yeah. Every boy and girl in the area_____invited.
| A．were | B．have been | C．has been | D．was |
_____around the Water Cube, we were then taken to see the Bird’s Nest for the 2008 Olympic Games.
| A．Having shown | B．To be shown | C．Having been shown | D．To show |