Not recognizing me at first，__________.
| A．he closed the door | B．the door was closed |
| C．the door was close | D．I closed the door |
The reason __________ he is late is __________ there was a breakdown on the railway.
| A．why ； that |
| B．because； that |
| C．that ； because |
| D．why ； why |
Rabbits make their homes in fields and prairies __________ they can hide their young under bushes or grasses.
| A．that |
| B．which |
| C．where |
| D．when |
The beautiful mountain village __________ we spent our holiday last year is located in __________ is now part of Guangxi.
| A．which； where |
| B．where ； what |
| C．that； what |
| D．when； which |
In China，the number of cities is in-creasing __________ development is recognized across the world.
| A．where |
| B．which |
| C．whose |
| D．that |
The girl arranged to have piano les-sons at the training centre with her sister __________ she would stay for an hour.
| A．where |
| B．who |
| C．which |
| D．what |