2015届高三（人教版选修7）一轮复习单元测试Unit 1英语试卷

适用年级：高三
试卷号：64031

试卷类型：专题练习
试卷考试时间：2017/8/18

1.选择题(共5题)

1.天宫二号在太空绕地球一周大约飞行42500千米，将42500用科学记数法表示为{#blank#}1{#/blank#}．

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2.天宫二号在太空绕地球一周大约飞行42500千米，将42500用科学记数法表示为{#blank#}1{#/blank#}．

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3.如图，在平面直角坐标系中，点A、B的坐标分别为（﹣2，0）和（2，0）．月牙①绕点B顺时针旋转90°得到月牙②，则点A的对应点A′的坐标为{#blank#}1{#/blank#}．

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4.如图，正方形ABCD的边长为2，H在CD的延长线上，四边形CEFH也为正方形，则△DBF的面积为{#blank#}1{#/blank#}．

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5.如图，在Rt△ABC中，∠C=90°，CD⊥AB，垂足为D，AD=8，DB=2，则CD的长为{#blank#}1{#/blank#}．

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What you have acted shows the position is not ________(suit) for someone like you. That is to say, you have lost the chance.

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Jack's business is not as good as before, so he has to cut ________ the expense of his company.

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The world will be different from what it is now, and we will have to be prepared to adapt________ to the change.

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With the world changing fast, we have something new ________(deal) with all by ourselves every day.

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10.

That is the only way we can imagine ________ (reduce) the overuse of water in students' bathrooms.

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11.

—Sorry ________ (step) on your foot!
—It doesn't matter.

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12.

When he hurried to the railway station, tired and ________ of breathe, Mike found the train had just left.

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13.

We are very annoyed ________ his mistake, because we have emphasized this for several times.

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14.

The system has been designed to give students quick and easy access ________ the digital resources of the library.

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试卷分析