To what does gulliver compare the lilliputian arrows?

umm of course in fact ur getting your answer : )

the maximum speed limit is 55 mph on a two-lane undivided highway and for vehicles towing trailers.

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).