- 二一组卷

题型：单选题题类：常考题难易度：普通

牛津版（深圳•广州）2019-2020学年初中英语八年级上册Module 1 Unit 2 Numbers第4课时Listening & Speaking

About __________ of the earth __________ covered with water, but we have less and less available fresh water.

A、three fourth; is B、three fourths; is C、three fourth; are

举一反三

—Yes. The gravity on Mars is only about {#blank#}1{#/blank#} of that on the Earth.

—I'm afraid so. Three{#blank#}1{#/blank#}(fifth)of them wear glasses.

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