In science fiction we read of flying saucers travel through _____ space, so people want to have ______ better knowledge of the universe. 
| A．the; a | B．/; / | C．the; / | D．/; a |
In our university there are several big parks ____we students can go to enjoy the beautiful scenery．
| A．to which | B．at which | C．from which | D．in which |
Yesterday I had a word with the CEO of the company, ___ who used to teach at Beijing University．
| A．one | B．the one | C．that | D．it |
Never before______ so highly successful in his attempts to forecast the weather accurately on a small scale．
| A．man has been | B．man is | C．has man been | D．will be man |
Measures __________at the meeting yesterday must be taken to ________Influenza A from spreading all over the nation.
A referring to; prevent B refering to; protect
C referred to; prevent Drefered to; protected
The news_______ we moved into the new school_______ quickly in the town.
A.what; spreaded B that; spread C which; spreading D that; spreaded