YesItissaidth的知识精选

—Nowadayscleanwaterisincreasinglyscarce.—Yes.Itissaidth...
问题详情:—Nowadayscleanwaterisincreasinglyscarce.—issaidthat________ofthewaterallovertheworld________polluted.three;is         thirds;isthirds;are      thirds;has【回答】B知识点:数词题...
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