试题分析:考查固定用法,be vital to意思“对……极端重要”, alive意思“活着的”, lively意思“活泼的”,keep sth doing/adj表示处于某种状态,句子意思“水对于每一个活的东西保持生命极端重要,没有这些世界将成为一个死了的地方”,所以选A考点:考查固定用法be vital to意思“对……极端重要”,句子 without ...
Water is the “life” of our earth.It is in every living thing.It is in the air.It runs through mountains and valleys.It forms lakes and oceans.Water is everywhere.Nature has a great water system (系统).Rainwater finds its way to streams (溪) and rivers.Rivers lead to the ocean.At...
【解析】:题干的意思是我们说水是地球的生命因为 ,根据文章中"It is in every living thing.(它存在于每个生物中)和water is everywhere (水无处不在)可知水无处不在,存在每个生物中。结合选项,A项的意思是水存在空气中,说得不够全面; B项的意思是水可以流向每一个地方,同样说得不够全面;C项的意思是...
It's in every living thing. It is in the air. It runs through mountains and valleys. It forms (形成) lakes and oceans. Water is everywhere. Nature has a great water system (系统) . Rain water finds its way to streams (溪) and rivers. Rivers lead to the ocean. At mouths of ...
Water is (必不可少的)to keep every living thing alive. (根据汉语提示单词拼写) 相关知识点: 试题来源: 解析 vital 【详解】 考查形容词。句意:水对于保持生物活着是必不可少的。分析句子可知,be动词is后需用形容词作表语,根据句意可知,形容词vital表示“必不可少的”的意思。故填vital。反馈 收藏 ...
At mouths of rivers, fresh water joins the salt water of the ocean.Thick water steam in the air becomes clouds and clouds bring us rain.应选:D.(3).【答案】a【解析】阅读短文可以找到相关信息Water is the "life" of our earth.It is in every living thing.应选:A.(4).【答案】c【解...
T) 1. Water is needed by every living thing.( T ) 2. There is no lake or sea without water.( F ) 3. The water in lakes and rivers is salty.( F) 4. The important plants and animals live at the mouthof a river.T)5. The word “pollution”means“污染”II. According to ...
Water is the"life blood"of our earth.It is in every living thing.It is in the air.It runs through mountains and valleys.It forms lakes and seas.Nature has a great water system(系统).Rainwater finds its way to rivers and lakes.River water runs into the sea.At the mouths of the riv...
Water is the "life blood" of our earth.It is in every living thing.It is in the air.It runs through mountains and valleys.It forms lakes and oceans.Water is everywhere. Nature has a great water system (水系).Rainwater finds its way to streams (溪流) and rivers.Rivers lead to the oc...
【题目】Water is the "life blood(血液)" of our earth. It is in every living thing. It is in the air. Itruns through mountains and valleys. It becomes lakes and seas. Nature has a great watersystem(系统). Rainwater finds its way to rivers and lakes. River water runs into the sea....