Our teacher often keeps us _______ the classroom, so we should keep our classroom _______.
| A．clean; clean | B．cleaning; clean |
| C．cleaning; cleaning | D．clean; cleaning |
- Look at Victor’s new bike, is it the sameyours?
-No. Mine is differenthis.
| A．as； from | B．to, from |
| C．with； with | D．as； with |
Xi’an isancient city. It haslong history.
| A．a； a | B．an, a | C．The； an | D．/ ； a |
He was very ill, but now he is out of danger.
| A．dangerous | B．safe |
| C．safely | D．in danger |
He could play the violin when he was five.
| A．at the age of five | B．five years later |
| C．for five years | D．five years age |
—My mother is ill in hospital. I have to look after her. —.
| A．It doesn't matter |
| B．I'm sorry to hear that |
| C．Not at all |
| D．OK |