It is said in the book that Thomas Edison the world leading inventor for sixty years. A. would be B. has been C. had been D. was 此題難度較大.無(wú)數(shù)考生拜倒在其腳下.錯(cuò)誤的原因是:看到for sixty years.再加上前面用了一般現(xiàn)在時(shí)的動(dòng)詞is.便以為是現(xiàn)在完成時(shí).所以選擇B.殊不知題目中給出的是一段過(guò)去的時(shí)間.而一般過(guò)去時(shí)也可以用以描述過(guò)去的一段時(shí)間的事實(shí).所以答案是D:愛(ài)迪生過(guò)去曾經(jīng)連續(xù)60年是世界上發(fā)明創(chuàng)造界的領(lǐng)袖. 【查看更多】

 

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It is said in the book that Thomas Edison (1847—1931) ________ the world-leading inventor for sixty years.

A. would be    B. has been   C. had been    D. was

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It is said in the book that Thomas Edison (1847—1931) ______ the world-leading inventor for sixty years.


  1. A.
    would be
  2. B.
    has been
  3. C.
    had been
  4. D.
    was

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It is said in the book that Thomas Edison (1847-1931)  _____ the world leading inventor for sixty years .

[     ]

A. would be
B. has been
C. had been
D. was

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 It is said in the book that Thomas Edison (1847-1931) _____ the world leading inventor for sixty years.

   A. would be        B. has been        C. had been        D. was

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It is said in the book that Thomas Edison(1847-1931)________ the world leading inventor for sixty years．

[　　]
A．

would be

B．

has been

C．

had been

D．

was

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