从所给的四个选项中选择最佳答案

Careless driving _____ the accident．　　　

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A．caused　　　B．made　　　C．led　　　D．broke

从所给的四个选项中选择最佳答案

They _____ food and clothes for the children．　　　

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A．provide　　　B．do　　　C．give　　　D．put

从所给的四个选项中选择最佳答案

They all agreed that it was too hard a problem to _____．

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A．do　　　　　　　 B．make

C．see to　　　　　　D．go in

At the age of 24, Marie __________ the University of Paris.

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A. came to   B. went to   C. entered   D. reached

Scientists all over the world _________ Madame Curie's research.

[    ]

A. love   B. like   C. admire   D. believe

They ________ food and clothes for the children.

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George finally ________ to find what he was looking for.

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On hearing the ________ news, I was too ________ to sleep.

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We must work hard to ________ the environment from ________.

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I looked carefully at the toy and realized that it was ________ children above three years old.

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