其他选项“serious”、“basic”和“potential”与“essential”意思不符。 因此,最接近“essential”意思的选项是A“important”。反馈 收藏
1.water is a substance essential to our life.2.water that is essential to our life is a subtance.两个句子都没有错吧?第一句子有点不好理解啊, 答案 其实从实际意义上讲第一个句子才正确,第二个句子从语法角度讲正确但没什么意义第一个句子是essential to our life作定语修饰substance,前面省略了which...
水是我们生活中必不可少的一种物质,其重要性仅次于氧。(substance, next to) Water is a substance essential to our life, and comes next only to oxygen in importance.相关知识点: 试题来源: 解析 答案:Water is a substance essential to our life, and comes next only to oxygen in importance....
第一个句子是essential to our life作定语修饰substance，前面省略了which is，这个句子是完全正确的，意思是“水是一种对我们生活至关重要的物质”，第二个句子太拗口了，不好，意思是“对我们的生活至关重要的水是一种物质”
1.water is a substance essential to our life.2.water that is essential to our life is a subtance.两个句子都没有错吧?第一句子有点不好理解啊,
Water is ___ important substance. A. a B. an C. the D. / 相关知识点: 试题来源: 解析 D。本题考查物质名词前冠词的用法。“water”(水)是物质名词,不可数,通常不用冠词。A 选项“a”用于泛指的单数可数名词前;B 选项“an”用于以元音音素开头的单数可数名词前;C 选项“the”用于特指。
Water is a kind of ___. A. food B. drink C. matter D. substance 相关知识点: 试题来源: 解析 D。本题考查物质名词。物质名词是指无法分为个体的物质,水属于物质,substance 有物质的意思,A 选项 food 指食物,B 选项 drink 指饮料,C 选项 matter 意思较宽泛,不符合题意,所以选 D。反馈...
答案:A分析:enough修饰形容词的时候,放在形容词的后面。注意enough的正确用法是:形容词+enough;enough+名词。改正:enough strongstrong enough。参考译文:走鹃(一种鸟)的腿是足够有力的,以致于它能以24千米时速奔跑去捕捉蜥蜴和小啮齿目动物。 分析: substance是单数,其后的定语从句的谓语动词也应为单数.occur应...
百度试题 结果1 题目Water is a kind of chemical substance.A.TrueB.False 相关知识点: 试题来源: 解析 A 反馈 收藏
4.Water is the most common substance(物质) found on the earth,but less than 1% of the earth's water is suitable for drinking.More than 1,000,000,000people around the world survive on just over 1galon of water a day.Probebly more than 3,000,000,000people may suffer from not having...