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问题 单项选择题

UCP—0.66/1.14 3³ 50+1³ 25+3³ 6是（）。

A、采煤机屏蔽橡套软电缆

B、采煤机金属屏蔽橡套软电缆

C、采煤机屏蔽监视编制加强型橡套软电缆

D、矿用移动橡套软电缆

答案

参考答案：A

完形填空

We often think of future. We often wonder __1________ the world will be like in a hundred years’ time.

Think ___2_____ space. Perhaps a permanent station on the moon ___3_____ (set up). Perhaps people will be able to visit the moon as __4______. Cheap rockets for space travel will have been developed, __5______ (permit) long journeys through the solar system. When that time comes, people will be taking holidays in space and visiting __6_______ planets. Great progress will have been made _____7___ medicine, too. Pollution will have been controlled in a hundred years’ time.

__8________ the world will have been developed — even Antarctica. We will have used up most of the earth’s land to build our cities; __9_______ floating cities will have been built. The Japanese have already had plans of this kind. And there will be cities __10______ the sea.

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填空题

在photoshop中，用渐变工具对选区填充起点到终点的直线式渐变，可工具选项栏中选择（）渐变样式。
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