请选择ABCD5^9o/\1j9v.v+S;Z When the house is on fire, the firemen let people _________ the fire.:l2m5E1B:V1V9B1s(z
A. to keep away from:l2m5E1B:V1V9B1s(z
B. keeping away from:l2m5E1B:V1V9B1s(z
C. go into:l2m5E1B:V1V9B1s(z
D. keep away from:l2m5E1B:V1V9B1s(z