Doing science exercises often_______most of the students’spare time.(西城区)
#75740
A
takes off
B
takes up
C
goes off
D
goes up
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Every minute is made full      of      our lessons well.
#69016
A
to use, study
B
use, studying
C
use, to study
D
used, studying
People who have _______ flood often say that’s _______ . 
#68929
A
experienced; terrifying experience
B
experimented; terrifying experience
C
experienced; a terrifying experience
D
experimented; a terrifying experience