The marginal benefit of a glass of water depends on your circumstances. If you have just run a marathon or you have been walking in the desert sun for three hours, the marginal benefit is very high. But if you have been drinking a lot of liquids recently, the marginal benefit is quite...
1.首先理解中文意思,并对比英文句子可知,此时表示“必需的”,为形容词作is的表语;故填necessary。 2.首先理解中文意思,并对比英文句子可知,此时表示“以便”,根据前后语境可知,此时表示“目的”其后为句子,因此用连词so that。故填so that。 3.首先理解中文意思,并对比英文句子可知,此时表示“调查”即名词survey。
阅读理解 Water is necessary for life and good health.We often forget this fact when we think about the other building blocks of life such as vitamins, minerals and proteins.We can live for many days without eating, but two or three days without water
Water is essential for life. Thirst is a pressing need which always has to be satisfied. Infants need 3 times more water than adults if the requirements is calculated according to body weight. A correct balance in the sensory, physical, chemical and bacteriological qualities of water make it ...
Water. It's found everywhere on Earth, from the polar ice caps to steamy geysers. And wherever water flows on this planet, you can be sure to find life. "When we find water here on Earth — whether it be ice-covered lakes, whether it bedeep-sea hydrothermal vents, whether it be ari...
V.完成句子:根据所给汉语意思,用单词或短语完成下列英文句子。(共5小题,计10分)56.水是生命所必需的。Water is_necessary for life.57.迈克提高了嗓门,以便别人能听到他的声音。Mike raised his voice___so that he could be heard.58.我做了一个关于我班同学戴眼镜的调查。I did a___ survey_ about ...
Water is essential for life. 这句话的意思是:水是生命之源。 1. 分析句子成分: 句子缺少谓语动词,需要根据句意选择合适的动词形式。 2. 确定主语: 句子的主语是“Water”,是不可数名词,谓语动词要用第三人称单数形式。 3. 判断时态: 句子描述的是客观事实,应该用一般现在时。 4. 选择答案: 选项A“...
Water is very necessary for life. The underlined part means .A.important B.essential C.dangerous D.special
water is very important for living things. without water there can be no life on earth. all animals and plants need water. man also needs water. water is found atmosteverywhere. even in the driest part of the world there is some water in the air. ...
Water is essential for all life forms on the earth. Clean water for drinking is a major requirement for healthy society. Water for human society is mainly available from two major sources to fulfill most of the human needs, Surface Water and Ground ...