A、Helping scientists conduct further research on various sea worms. B、Helping scientists better understand the life from that an

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问题

选项 A、Helping scientists conduct further research on various sea worms.
B、Helping scientists better understand the life from that ancient period.
C、Helping scientists make a detailed drawing of the ancient worm.
D、Helping scientists better study the sea worms of today.

答案B

解析

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大学英语四级

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A、Helping scientists conduct further research on various sea worms. B、Helping scientists better understand the life from that an

大学英语四级

Forthispart,youareallowed30minutestowriteacompositiononthetopicHowPeopleSpendTheirHolidays.Youshouldwrite

Forthispart,youareallowed30minutestowriteashortessay.Youshouldstartyouressaywithabriefdescriptionofthepi

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Splittingdinnercheckscancauseasplittingheadache,evenwhenthedinersaremathematicsmajors.Threecomputerscience【B1】_

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