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题型：单选题题类：常考题难易度：普通

内蒙古自治区赤峰二中2019-2020学年高二上学期英语第一次月考试卷

Scientists have warned that coral reefs are likely to become the world's first ecosystem because of global warming.

A、to disappear B、disappearing C、disappeared D、having disappeared

举一反三

________ about fatness, she still has confidence in her performance of daily life.

The new technology, if _________ to rice growing, will help increase the grain output．

I find the problems are easy _________.

While _____ the dog, you should take care not to _______; otherwise, it will be dangerous to others.

Life is a journey _____with hardships, joys and special moments.

His image seemed to be {#blank#}1{#/blank#} (reflect) many times in the mirror.

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