_________ is known to us all is that the 2008 Olympic Games will take place in Beijing.
| A．It | B．What |
| C．As | D．Which |
That is secret．．
| A．Only knows Mary how to do it | B．Only does Mary know how to do it |
C．Only Mary knows how to do it | D．Mary knows only how to do it |
The boss was accused of having a _____ against his female employees.
| A．prejudice | B．reputation | C．symptom | D．profession |
Many experts hold the view teacher development is the key to better education lies.
| A．which; where | B．which; in which | C．that;where | D．that;in which |
According to the newsman, as a result of_____ heavy fog, _____ expressway has been closed up until further notice.
| A．a; the | B．the; 不填 | C．不填;an | D．the; the |
The managing director was to _______ the accident, although it was not his fault.
| A．be blaming for | B．be blamed on | C．blame for | D．blame on |