21.The police had to __________ to save the child before the fire got out of control.A.come toB.spring upC.get away D.break in

21.The police had to __________ to save the child before the fire got out of control.
A.
come to
B.
spring up
C.
get away
D.
break in

break in破门而入,训练 come to苏醒,spring up竖立,雨后春笋般的建立起来,get away驱除,排除 答案很明显D