The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest.
| A．which; where | B．at which; which | C．at which; where | D．which; in which |
We are said to be living in ____ Information Age, ____ time of new discoveries and great changes.
| A．an; the | B．不填; the | C．不填; a | D．the; a |
He missed ______ gold in the high jump, but will get _____ second chance in the long jump.
| A．the; the | B．/; a | C．the; a | D．a; / |
The parents were shocked by______news that their son needed______operation on his knee.
| A．A; / |
| B．the; / |
| C．the; an |
| D．a; an |
It was ______ cold winter night and the moon was shining brightly across ____ night sky.
| A．不填；a | B．a; the | C．the; a | D．the; 不填 |
Animals are obviously ______ lower form of life than _______ man.
| A．a ; / | B．the ; the | C．a ; the | D．/ ; / |