Mary as well as her elder sister who______ Chinese at university ______ gone to China for holiday.
| A．studies; has | B．study; have | C．studies; have | D．study; has |
All the neighbours admire this family ____ the parents are treating their child like a friend.
| A．why |
| B．where |
| C．which |
| D．that |
____ is known to everybody, the moon travels round the earth once every month.
| A．It |
| B．As |
| C．That |
| D．What |
I shall never forget the days ____ the Olympic Games were held in Beijing, ____ has a great effect on my life.
| A．when; which |
| B．that; which |
| C．when; that |
| D．which; that |
Gun control is a subject ____ Americans have argued for a long time.
| A．of which |
| B．with which |
| C．about which |
| D．into which |
I travel to the Binhai New Area by light railway every day, ____ do many businessmen who live in downtown Tianjin.
| A．as |
| B．which |
| C．when |
| D．though |