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题型：单选题题类：常考题难易度：普通

黑龙江省佳木斯市第一中学2016-2017学年高一下学期期中考试英语试题

Special attention should be paid ________our earth from________.

A、to prevent；being polluted B、to prevent；polluting C、to preventing；being polluted D、to preventing；polluted

举一反三

There is a teapot shaped like a Chinese duck, ___ mouth made of steel.

________ by adjustments to financial systems and safety nets, some of those reforms fail to ensure that the poor are not harmed.

________ the oil under the sea, the company has raised ample funds to develop petroleum exploration equipment.

I really admire you for your courage to {#blank#}1{#/blank#}(挑战) the tusk.

It's not a problem worth {#blank#}1{#/blank#} (争论)about.

This virus, once considered to _______, seems to have returned now.

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