[填空题]
Agent Bond is standinxcb5eh rzb7qr(o071ul5u6o ug on a bridge, 12 m above the road below, and his pu cmi bf:9b3v(/b6 0jubge8 zjursuers are getting too close for comfort. He spots a flatbed truck approaching at 25 m/s , which he measures by knowing that the telephone poles the truck is passe8 jb:gbb6c fvj/u0bzimu( 39ing are 25 m apart in this country. The bed of the truck is 1.5 m above the road, and Bond quickly calculates how many poles away the truck should be when he jumps down from the bridge onto the truck to make his getaway. How many poles is it? poles
