TheairinLanzhouisgettingmuchno

The air in Lanzhou is getting much _____ now than a few years ago .

A．clean

B．cleaner

C．cleanest

D．the cleanest

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_______ your mind and study hard, and you will be sure ________English well.

A．Use; to learn	B．To use; to learn
C．Using; learn	D．Using; learning

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Our parents talked about the people and the things _______ they could remember in their middle school last night.

A．who

B．that

C．which

D．whom

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――Dady,when can I join the Basketball Club?
――You can when you _______ up.

A．grow	B．will grow
C．grown	D．have grew

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――How many children are there in your family ?
――So many there used to be, but now I am_______ an only child.

A．especially	B．finally
C．probably	D．recently

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――Where is my pen? I can’t find it anywhere.
――It is just under your nose(鼻子). I do believe it _______ if you are careful enough.

A．will find	B．won’t find
C．will be found	D．won’t be found

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