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  • 工作学习 / 求学深造 / please help with toefl question. which one is correct, why?
    1. The Woolworth Building in New York was the highest in Americawhen _______ in 1943 and wasfamous for its use of Gothicdecorative detail.
    (A) built
    (B) it built
    (C) was built
    (D) built it
    • A
      • what is wrong with B
        • 后面平行结构说明主语是building. 所以是被动式,它总不能自己建自己吧.
    • should be A.
    • it was built...同进同出.IT WAS一起滚蛋...SO...
      • which one is wrong in A,B,C,D?
        Dolphins are sleek and< powerful>(A) swimmers <that found>(B) in all seas and unlike porpoises, <have>(c) well defined, beaklike snouts and conical <teeth>(D).
        • B. Should be passive tense
      • A liquid that might <be>(A) a poor conductor <when pure>(B) is often used <to>(C) make solutions that readily <transmits>(D) electricity. which is wrong?
        • help
          • D. solutions是transmit主语
            • but the answer given is B