다음 밑줄 친 부분 중 어법상 가장 어색한 것은?The cockroac… | [법원직 9급 영어] 07년 1회차 기출문제 상세 페이지

다음 밑줄 친 부분 중 어법상 가장 어색한 것은?
The cockroach has been around for about 350 million years. ①Found almost everywhere, it is a survivor of the dinosaur age. One reason that roaches have lasted so long is ②why they are very fast and are able to elude enemies easily. Also, very few animals like to eat them because when ③attacked they give off a terrible odor. If necessary, many of them can fly to save themselves. Not only ④have roaches been around a long time, but chances are that they'll be on earth even after people are gone.

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