Agriculturists have traditionally considered crop rotation to be______; it helps to preserve soil nutrients, control disease, an

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问题 Agriculturists have traditionally considered crop rotation to be______; it helps to preserve soil nutrients, control disease, and deter weed growth.

选项 A、aesthetic
B、didactic
C、pedantic
D、crucial
E、indispensable

答案D, E

解析 The best answer is D and E. The sentence’s second clause lists the benefits of crop rotation. Therefore, the choices to fill in the blank should be positive. Only choices E and F are strongly positive.

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本试题收录于： GRE VERBAL题库GRE分类

GRE VERBAL

GRE

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Agriculturists have traditionally considered crop rotation to be______; it helps to preserve soil nutrients, control disease, an

GRE VERBAL

GRE

______workhasbeendonetoimprovepeople’slivingstandard.

On______sideofthestreetwerestandingyoungboysandgirlstowelcomethePresident.

Normallyastudentmustattendanumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimagradewhic

Normallyastudentmustattendanumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimagradewhic

OnJuly20,1969,NeilArmstrongbecamethefirstpersontowalkonthemoon.ThespacesuitArmstrongworeonhismissionhasco

SpeakerA：Hereareourticketsandpassports.We’reflyingtoAmsterdamtoday.SpeakerB：WelcometoYouth.Let’ssee…yes,yourp

Afriendofmine,inresponsetoaconversationwewerehavingabouttheinjusticesoflife,askedmethequestion:"Whosaidli

Whichofthefollowingwouldmostlogicallybethetopicoftheparagraphimmediatelyfollowingthepassage?Theauthormention

Aproposedordinancerequirestheinstallationinnewhomesofsprinklersautomaticallytriggeredbythepresenceofafire.How

这个标志是何含义？

DearJose,YouhaveaskedmeforsuggestionsonhowtogetalongintheUnitedStates.Itisdifficulttogiveadvice,butI

男性，31岁，尿频、尿急、尿痛1年余，有时尿混浊，服用多种抗生素治疗无效。尿液检查：脓球满视野，蛋白(++)

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关于我国学前教育的描述，不正确的是()。

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