Milu deer，which used to be ______ in China long ago，is a rare animal nowadays.
| A．ordinary | B．common | C．popular | D．usual |
There is no doubt that IT plays ________important role as a new teaching tool in this era of technology.
| A．an;\ |
| B．\;the |
| C．an; the |
| D．\;\ |
--- Did -you catch the early bus yesterday?
--- No,it _________ by the time I _________ the bus station.
| A．had left;got to |
| B．has left; had got to |
| C．was leaving; got to |
| D．left; had got to |
The man_________at the meeting is a very famous writer.
| A．referred to |
| B．who refers to |
| C．referring to |
| D．refers to |
After you have written your ending, _________it _________your classmate's.
| A．compare;with |
| B．comparing; to |
| C．comparing; with |
| D．compared; to |
If you are_________about the Pyramids in Egypt,just read the book written by Dr Johnson.
| A．interested |
| B．anxious |
| C．upset |
| D．curious |