[填空题]
Agent Bond is standing on l70v y0gfi ie;zxs +t5a brid7q ivel m5 uc0,7wunp4ge, 12 m above the road below, and his pursuers 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 passing 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 whn,7p5 v wmqu70uei l4cen he jumps down from the bridge onto the truck to make his getaway. How many poles is it? poles