______ is known to everybody that the moon travels around the earth once every month.
| A．It | B．As | C．That | D．What |
Facebook is a place where you can share _________is going on in your life with friends.
| A．how | B．whether | C．who | D．what |
The doctor asked him___________ the amount of salt in his diet.
| A．to reduce | B．reduce | C．reduced | D．reducing |
I missed supper_______ I’m starving!
| A．but | B．and | C．or | D．for |
The newly-built café, the walls of _______ are painted light green. is really a peaceful place for us, especially after hard work.(2010.江苏)
| A．that |
| B．it |
| C．what |
| D．which |
Julie was good at German, French and Russian,all of _______ she spoke fluently.(2011.湖南)
| A．who |
| B．whom |
| C．which |
| D．that |