单选题 The specific gravity of the water in the great Salt Lake is {{U}}too{{/U}} great that one cannot sink or completely submerge in it.
【正确答案】 A
【答案解析】[分析] 固定搭配 表示：“太……以至”的固定搭配为so...that，因此本句应为...is so great that...；因此 A为答案。