So many uses have been discovered for this wood ____ the supply of white pine is becoming smaller and smaller.
| A．then | B．what | C．that | D．which |
On hearing a great noise, Mike looked forward through the window _____ what happened outside the room.
| A．to seeing | B．to see | C．seeing | D．to have seen |
The professor said he could talk on _____ interested the audience.
A. any topicB. which topic
C whichever topic D. the topic he thought it
.You______ be driven out of the school if you dare to cheat in the exam.
| A．should | B．would | C．will | D．shall |
Michael Jackson ,________incomparable figure in music ,dance and culture was declared dead by doctors on _______afternoon of June 25, 2009 .
| A．an ;the | B．a ; the | C．an ;/ | D．the ; the |
This is the new plan all the scientists want to see ________.
A. carried out C. carrying out C. to carry out D. carry out