—Are these buses?
—________________.
| A．Yes, these are. | B．Yes, they are. |
| C．Yes, they aren’t. | D．Yes, these aren’t |
She _________her lovely pet dog last week. She was very sad for the _________of the dog..
| A．lose, loss | B．lost, losing |
| C．lost, loss | D．lost, lost |
The Smith are considering _________ to England because they __________ the cold weather there.
| A．not moving, aren’t used to |
| B．not moving, didn’t use to |
| C．not to move, didn’t use to |
| D．not to move, aren’t used to |
My teacher was so angry at _______________ he walked out of the office without a word.
| A．what he did and | B．what did he that |
| C．he did what that | D．what he did that |
You could hardly imagine ______________ amazing the Great Wall was _______________ you saw it with your own eyes.
| A．how, unless | B．what, unless |
| C．how, if | D．what, until |
The number of the classes in our school is _______ than _______ of any other school in Wuxi.
| A．larger; the one | B．more; that |
| C．larger; that | D．more; the one |