OG13 Starfish, with anywhere from five to eight arms,

3已有 771 次阅读  2013-02-27 15:30   标签ability  arm  sometimes  anywhere  growing 

 Starfish, with anywhere from five to eight arms, have a strong regenerative ability, and if one arm is lost it quickly replaces it, sometimes by the animal overcompensating and growing an extra one or two.

(A) one arm is lost it quickly replaces it, sometimes  by the animal overcompensating and

(B) one arm is lost it is quickly replaced, with the animal sometimes overcompensating and

(C) they lose one arm they quickly replace it, sometimes by the animal overcompensating,

(D) they lose one arm they are quickly replaced, with the animal sometimes overcompensating,

(E) they lose one arm it is quickly replaced, sometimes with the animal overcompensating,

分享 举报

发表评论 评论 (3 个评论)

  • beyondgmatqin 2013-02-27 15:34
    周老师解释:Agreement; Idiom
    In a conditional sentence if X, (then) Y, rhetorical flow is enhanced by the two clauses sharing the same structure. If one clause is passive, the other should be passive; if one clause is active, the other should be active, too.
    A.The conditional clause has a passive verb, while the result clause has an active verb. The pronoun it should be plural since it refers to starfish. We know that starfish is plural in this sentence because it agrees with have in the main clause .
    B.CORRECT
    CThis answer choice allows the unintended reading that the animal replaces the missing arm by overcompensating. The logical connection between overcompensating and growing is unclear .
    D.The conditional clause has an active verb, while the result clause has a passive verb. The second they should refer to arm, so the agreement is not correct. The logical connection between overcompensating and growing is unclear.
    E.The conditional clause has an active verb, while the result clause has a passive verb. The logical connection between overcompensating and growing is unclear.
  • myice 2013-02-27 17:30
    beyondgmatqin: 周老师解释:Agreement; Idiom
    In a conditional sentence if X, (then) Y, rhetorical flow is enhanced by the two clauses sharing the same structure. If
    顶起
  • 有何不可 2013-02-28 10:16
      谢谢楼主分享!
涂鸦板