求英语填空题答案The legend of their nomadism is only half the truth.

求英语填空题答案
The legend of their nomadism is only half the truth.They never settle down.Their raids are not just a passage to a new site where food is more abundant but a constant cycle,immutable and quite separate from(1)factors save the appearance,growth,and(2)of the brood.Every thirty or forty days,depending on the (3),the monstrous queen lays a (4)batch of eggs.The whole egg mass consisting of some twenty-five to thirty-five thousand(5)is produced within two days.The (6)has stopped marching two or three(7)before this event and remains resting,(8)locally and tending the new-born larvae (9) quickly hatch from the eggs,until towards the middle end of the third(10) the vast mass of cocoons from the previous generation begin to hatch out.This incursion of new adults,both worker and soldier,into their ranks sets(11)the marching stage of the cycle.(12)two or three days they are off:the whole colony is on the (13).For ten to eighteen days they march and hunt,forming only temporany burrows(14) night.Then as the queen fattens again with eggs they stop and the cycle(15).Year in year out,the discipline goes on-march,rest,march,rest,never more than three and a half weeks in any sig spot.
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