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题文
Air is very important to everything that lives. But the air we breathe is g小题1:___ dirty. People all over the world are looking for w小题2:___ to make it clean again.
Have you e小题3:__ watched the smoke from chimneys rising high in the air? Have you s小题4:__ the smoke from cars and trucks on roads or the smoke from planes? The smoke is not g小题5:___ to breathe. If we want to keep well and strong, we need to breathe c小题6:__ air.
W小题7:___ more and more factories everywhere and more and more cars, trucks and planes, it is getting harder and harder to do with the air p小题8:___.
Scientists have a小题9:__ found ways to stop or slow down some of the things that make the air dirty. They will not stop working u小题10:__ we have clean air again. |
题型：完形填空 难度：偏易
答案
小题1:.getting
小题2:ways
小题3:ever
小题4:seen
小题5:good
小题6:.clean
小题7:With
小题8:pollution
小题9:already
小题10:until |
小题1:本句的含义为我们呼吸的空气正在变脏，故本句空格处填变的现在分词形式getting。
小题2:本句的含义为全世界的人都在寻找使空气干净的方法，故本句空格处填方法的单词ways。
小题3:本句的含义为你曾经看过烟囱里的烟冒到空气中，故本句空格处填曾经的单词ever。
小题4:本句的含义为你看见汽车或飞机所排放的烟，故本句空格处填看见的过去分词seen。
小题5:本句的含义为呼吸排放到空气中的烟是不好的，故本句空格处填好的单词good。
小题6:本句的含义为我们需要呼吸清洁的空气，故本句空格处填清洁的单词clean。
小题7:本句的含义为随着越来越多的工厂和汽车，飞机，处理空气污染越来越难，故本句空格处填伴随的单词With。
小题8:本句的含义为处理空气污染越来越难，故本句空格处填污染的单词pollution。
小题9:本句的含义为科学家已经找到阻止或减慢空气污染的方法，故本句空格处填已经的单词already。
小题10:本句的含义为直到我们有清洁空气的时候，他们才停止采取措施，故本句空格处填直到……为止的单词until。 |
据专家权威分析，试题“Air is very important to everything that lives. But the air..”主要考查你对 问答题 等考点的理解。关于这些考点的“档案”如下：
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