SAT官方每日一题：2012年4月14日

　　2012年04月14日

　　考试类型: Writing > Improving Sentences

　　Part or all of the following sentence is underlined; beneath the sentence are five ways of phrasing the underlined material. Select the option that produces the best sentence. If you think the original phrasing produces a better sentence than any of the alternatives, select choice A.

　　The North American continent, first colonized by people from Siberia, crossing the now sunken land bridge between Siberia and Alaska about 15,000 years ago.

　　A. The North American continent, first colonized by people from Siberia, crossing

　　B. People from Siberia first colonized the North American continent, who crossed

　　C. First colonized by people from Siberia was the North American continent, they crossed

　　D. First colonized by people from Siberia, who crossed the North American continent,

　　E. The North American continent was first colonized by people from Siberia, who crossed