1 . The college entrance exam will be__________ until July this year, and senior three students will be better prepared.

A．delayed

B．drowned

C．drilled

D．delivered

2 . The floor was covered with a new________and the windows glazed with coloured glass.

A．quarry

B．carpet

C．drill

D．prairie

3 . A fire d _________(演练、练习)will be conducted in your school every semester. (根据中英文提示单词拼写)

4 . There will be a fire _________ (演习) in the dormitory.(根据汉语提示单词拼写)