The building is carefully designed so that everyone can leave the building safely if an accident           .
#66508
A
increases
B
raises
C
rises
D
arises
推荐题目
We ________ go out when it rained.
#69315
A
were about to
B
were about
C
would
D
were
Everything ______, his plan seems more practical.
#71435
A
being taken into consideration
B
took into consideration
C
taking into consideration
D
taken into consideration