The girl said she had not ________ in the reading of English.

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He did the experiment many times but failed ________.

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I'm sure he will be back ________.

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When I was young, my ________ was long and black, but now I have grey ________.

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The book is good ________ the money.

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There is plenty of time. You ________ hurry.

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There are many different ________ in the novel in ________.

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A．characters, character

B．character, character

C．characters, characters

D．character, characters

－Do you have anything ________ interest in the exhibition?

－Yes, I think some of the pictures are ________.

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A．for, of interest

B．of, of great value

C．in, of valuable

D．at, valuable

He is known ________ everyone ________ a good doctor.

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A．for, to

B．to, as

C．as, to

D．by, for

He joined in the army in ________ 1940s, when he was in ________ twenties.

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