Great changes have taken place since then in the factory _______we are working.
| A．where | B．that | C．which | D．there |
—Some wine?
—Thank you. ______. I have to drive home.
| A．With pleasure | B．I’d rather not |
| C．That would be nice | D．Just what I needed |
—What do you mean by saying that?
—I think you _______ what I said. I meant no harm.
| A．understood | B．misunderstood |
| C．heard | D．followed |
Our school covers an area of 400 mu, which is _______ as yours.
| A．twice as big | B．twice bigger |
| C．twice the size | D．twice the big |
Do you know that _______ with wise men improves your mind?
| A．chat | B．chats | C．chatted | D．chatting |
Only ______ a human being.
| A．when is it hungry a lion will attack |
| B．when it is hungry a lion will attack |
| C．when it is hungry will a lion attack |
| D．when is it hungry will a lion attack |