约五分之一的空气中的氧气，所有活的东西都需要它。是定语从句。绝对原创！请采纳！给我满意吧~我回答了从句，他们没有。
阅读理解. Water is very important to living things.Without water there can be no life on the earth.All animals and plants need water.Man also needs water.We need water to drink.to cool our food and to clean ourselves.Water is needed in o
Water is very important to living things.Withoutwater there can be no life on the earth.All plants and animals need water to drink,to cook food and to clean ourselves.Water is needed in farm,factories,offices,schools.families and many other places.Wa
阅读理解。AWater is very important for living things. All plants and animals need water on Earth. Man also needs water.We can't live without water. We need water to drink, to cook and to clean. Water is needed in farms, factories, schools and families. W
故填are called;including/such as。【小题4】根据第四段的“Living things also need minerals. Some living things need sunlight to make food. Animals need oxygen to produce energy for their bodies.”可知生物也需要矿物质、阳光、氧气和适宜的温度来生存,肯定句句末,应用too/as well表示“也”;根据...
aWater is very important to living things. Without water there can be no life on the earth. All animals and plants need water. Man also needs water. We need water to drink, to cook our food and to clean ourselves. Water is needed in offices,factories, schools and hospitals.[translate]...
Water is very important to living things.Withoutwater there can be no life on the earth.All plants and animals need water to drink,to cook food and to clean ourselves.Water is needed in farm,factories,offices,schools.families and many other places.Wa
Water is needed everywhere.There is water in seas;rivers and lakes ,Water is found almost everywhere.Even in the driest part of the world.there is some water in the air.You cannot see or feel it when it is a part of the air.The water in the seas,rivers and lakes is ...
Water is very important for living things. Without water there can be no life on the earth. All plants and animals need water. Man also needs water. We need water to drink, to cook food and to clean ourselves. Water is needed in farms, factories, offices, schools and families. Water ...
is important, since an argument could provide support for one thesis just as much as for an alternative thesis, in which case the argument cannot justify its primary thesis. An example is the argument that we should continue to use fossil fuels because it can ensure energy supply. Since ...