根据第一段“That groundwater earns an unshakably important place for rivers worldwide, keeping them running even when droughts bring their waters low”可知,地下水对世界各地的河流都很重要是因为即使在干旱使河流水位降低的情况下,地下水也能保证河流 继续流淌。故选D项。 (2)题详解: 词句猜测题。根据...
1There's more fresh water hidden below Earth's surface in underground aquifers (含水层) than any other source besides the ice sheets. That groundwater earns an unshakably important place for rivers worldwide, keeping them running even when droughts bring their waters low. But in recent decade...
Water covers 71% of Earth’s surface yet only 2% of it is___ as a source of fresh water. A. invaluable B. accessible C. valuable D. reasonable 相关知识点: 试题来源: 解析 B 【详解】考查形容词词义辨析。句意:地球表面的71%被水覆盖,但只有2%的淡水资源可以利用。A. invaluable无价的;B. ...
Most of the earth’s surface___ ___ by water 相关知识点: 试题来源: 解析 25.解析:句意:水覆盖了地球表面的大部分。此处表示一般常识,故应该用一般现在时。 一般现在时被动语态的构成是:主语+am/is/are+动词的过去分词,主语是Mostof the earth’s surface,be动词用is,cover的过去分词是covered。故答案...
考查动词辨析及被动语态。cover覆盖;grow成长。由句意和常识可知,地球表面大部分被水所覆盖,C和D意思不对,先排除。该句主语“Most of the earth’s surface”与动词之间构成被动关系,应用被动语态;most of+名词在句中作主语,动词单复数形式应与名词一致,这里用单数,be动词用is,故选A。
___ most of the earth’s surface is covered by water, fresh water is very rare and precious. A. As B. Once C. If D. Although D. 句意:尽管地球的表面覆盖着水,但是淡水还是稀少的和宝贵的。as因为; although尽管; if 如果; once一旦。根据句意故选D。 相关知识点: 试题来源: ...
___ most of the earth's surface is covered by water, fresh water is very rare and precious. As B. Once C. If D. Although 相关知识点: 试题来源: 解析 D 本题考查的是连词的用法。根据句意应选择表示让步的连词,因此选择Although。本句的意思是:“尽管大部分地球表面被水覆盖,但是淡水还是很少、...
解析 water 是不可数名词,看成是单数,所以谓语要用:covers Water covers most of the Earth's surface. 水(海洋)覆盖了大部分的地球表面结果一 题目 Water——(cover)most of the Earth‘s surface横线上应该怎么填~ 答案 water 是不可数名词,看成是单数,所以谓语要用:coversWater covers most of the Earth...
Most of the earth’s surface ___ by water. A. covers B. is covering C. is covered 相关知识点: 试题来源: 解析 C 【详解】 句意:地球表面大部分被水覆盖。 考查一般现在时的被动语态。主语是动作的承受者,时态是一般现在时,所以用一般现在时的被动语态。故选C。反馈 收藏...
of the earth’s surface is covered with water() A. Two-third B. Second-thirds C. Second-third D. Two-thirds 相关知识点: 试题来源: 解析 DD 句意:地球表面的三分之二被水所覆盖。固定用法。本题考查分数的表达法。在英语中,分数的分子应为基数词,分母应为序数词,且当分子大于1时,分母应加 s...