seas and oceans; the ocean; the sea是什麽意思啊?好像和水有关的..

高中英语必修3 unit4 the oceans and seas完整句：the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas.the oceans and seas.两次都是不可数,为什么还加S? seas and oceans; the ocean; the sea是什麽意思啊?好像和水有关的.. the t____thing is water----water in the streams and rivers ,water in the lakes,seas and oceans andwater in you 英语翻译1 he -------- his children with good stories 2 the haning boxes will --------birds to visit the area 3 there plants multiplied and filled the first oceans and seas with oxygen.this ----thedevelopment of early shellfish .4 her work ----man 我们的河流,湖泊和海洋应该保护起来中译英：oue rivers lakes seas and oceans _______ ______ ______ Everyone must take part in （protect） oceans,lakes,river and seas.句子成分是什么?谓语是哪个?protect Why Is the Sea Salty?There is a lot of salt on the earth,and it mixes very well with water.There is some salt in all water.Water on the land runs into lakes and rivers.These rivers run into the seas and oceans.They carry a little salt with them.Some 请教两道英语完成句子题The fact that the dissolved harmful gases and acids in oceans and seas produced the chain reaction ( ) (使生命可能）to develop.(possible)When I tried to step forward on the moon,I found I was carried( )( The dry seas and crumbling rocks,love you heart unchanged! 跪求首字母填空:Water is the life of our earth.Water is the life of our earth.It’s n_____for us.It makes up the l_____ part of the human body.It covers most parts of the earth.It’s in lakes,rivers,seas and oceans.We can swim in lakes or riv 英语翻译The surface of the Earth except for oceans,seas,lakes,and rivers is land .Much of it might appear to be unused :mountains,deserts,swamps and forests.As a matter of fact,for many of these areas some kind of use has been found .Parts of for 英语理解 In most of the oceans and seas some of the water is found to be flowing in a particular direction.句中to be flowing好陌生,这个不定式如何理解?为什么flow是ing形式?有意思！过去时？你的意思原来式子是：Pe Man and Oceans 北大考博英语求助1北大考博有一道> 04模拟56．The Earth possesses atremendous amount of water and_________the seas and oceans.> A.in it is almost all of> B.almost all of it is in> c.is of it almost all in> D.all of it almost is in选 the heavy seas 用英文来介绍USA要从-where it is on the world map-the weather-the population-the countryside-the biggest cities-the oceans or seas around the country-the people-the religion-the food The oceans are very important to both humans and animals=The oceans are very important to humans and animals ———— ———— We can see some oceans and () in a mapof the world.We can see some oceans and (i____) in a mapof the world.