It’snecessaryusmoretreesinspri

It’s necessary _________ us _________ more trees in spring every year.

A．of; to plant	B．for; to plant
C．of; planting	D．for; planting

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Some little boys have difficulty ______their hearts into the lesson for a long time.

A．to put

B．to put

C．putting

D．puting

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--How many members are there on the team?
--Eight this term. But there will be ten _________ next term. I’m not quite sure.

A．at all

B．at last

C．at least

D．at once

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“Do you mind if I sit here?” “_____ .It’s for Mr. Brown.”

A．Not at all

B．Never mind

C．Better not

D．Of course not

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A: Which colour do you ___________, red or black?
B: Red, I think. Because it looks good ____________me.

A．prefer, to

B．prefer, on

C．favorite, to

D．favorite, on

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You can________ the cake ______ ten pieces.

A．divided, into

B．be divided, into

C．divide, into

D．be divide, into

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