We must ________ measures to keep the environment ________.

[　　]

A．get; from polluting

B．take; being polluted

C．have; from polluting

D．take; from being polluted

从所给的四个选项中选择最佳答案

That is the day _____ I'll never forget．　　　

[　　]

A．which　　　B．on which　　　C．in which　　　D．when

从所给的四个选项中选择最佳答案

They celebrate Mother's Day _____ their mothers every year．

[　　]

A．in honor to　　　B．for honor of

C．in honor of　　　D．in honor with

It sounds _____ it's going to rain．　　　

[　　]

A．as if　　　B．as though　　　C．even if　　　D．A and B

Having a cellphone also makes us feel safer, since we can call for help ________ an emergency.

[　　]

从所给的四个选项中选择最佳答案

With trees, flowers and grass _____ everywhere, the town has taken _____ a new look．　　　

[　　]

A．planted; on　　　　　B．planting; on

C．are planted; over　　　D．are planting; over

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The new flat is _____ the old one．

[　　]

A．as 3 times big as　　 　B．3 times big than

C．3 times the size of　　　D．3 times big as

从所给的四个选项中选择最佳答案

They wonder _______this book _______ ．　　　

[　　]

A．whose, belongs to　　　　 B．whom, belongs to

C．whose, is belonged to　　　D．whom, is belonged to

从所给的四个选项中选择最佳答案

Though he understood it, he could not speak out his idea _____ words.

[　　]

A．in　　　B．with　　　C．for　　　D．by mean of

从所给的四个选项中选择最佳答案

When the old man saw the crying girl, he came up _______ her and asked what _______．

[　　]

A．towards, the matter was　　　B．to, the matter was

C．towards, was the matter　　　D．to, was the matter