用适当的介词填空。

题型：语法填空题类：常考题难易度：普通

仁爱科普版九年级上Unit 2 Saving the earth. Topic 1 Pollution has causestoo many problems.同步练习

用适当的介词填空。

（1）、Reading in the sun is bad our eyes.

（2）、Some factories pour waste water the river.

（3）、 example, we can choose a quiet to live.

（4）、We can learn a lot from him many ways.

（5）、Litter is everywhere the increase in population and the development of industry.

举一反三

The bell kept ringing {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}.

—It ________ me 15 minutes to go to school on foot every day.

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