在同学们准备SAT考试的时候，不能将写作部分放在最后复习，因为这样不仅不会得到进步，反而会因为不熟悉题目导致拉分很严重，下面就是今天
After reading the passage, choose the answer to the question that most effectively improves the quality of writing in the passage or that makes the passage conform to the conventions of standard written English. Sometimes the question will include a "NO CHANGE" option. Choose that option if you think the best choice is to leave the relevant portion of the passage as it is.
In recent years, several urban US airports have converted some of the unused land past their runways to provide habitats for honeybees. While airports may seem unlikely locations for beekeeping, many of them, in fact, have the potential to offer ideal conditions for an apiary (a group of beehives). The Lambert-St. Louis International Airport, for instance, hosts an apiary on a 400-square-foot area of land just north of one of its runways. This area is rich in Dutch clover, a preferred food source for honeybees. The honeybees may thrive there in part because they aren't exposed to the agricultural pesticides suspected of contributing to Colony Collapse Disorder. Though unorthodox, airport-based honeybee habitats can help to ensure that local regions have healthy populations of honeybees.
Select an answer
(A) NO CHANGE
(B) on, a 400-square-foot area of land,
(C) on a 400-square-foot, area of land
(D) on a 400-square-foot area, of land
解释：
Choice A is the best answer because it doesn’t include any unnecessary punctuation. No commas are needed within this prepositional phrase that helps to describe the location of the apiary.
正确答案是A。
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