it takes up such parts of the soil as are dissolved in the water植物还吸收土壤中的那些溶于水的东西为什么是are而不是were dissolved不 是用的过去式吗?

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it takes up such parts of the soil as are dissolved in the water植物还吸收土壤中的那些溶于水的东西为什么是are而不是were dissolved不 是用的过去式吗?
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it takes up such parts of the soil as are dissolved in the water植物还吸收土壤中的那些溶于水的东西为什么是are而不是were dissolved不 是用的过去式吗?
it takes up such parts of the soil as are dissolved in the water
植物还吸收土壤中的那些溶于水的东西
为什么是are而不是were dissolved不 是用的过去式吗?

it takes up such parts of the soil as are dissolved in the water植物还吸收土壤中的那些溶于水的东西为什么是are而不是were dissolved不 是用的过去式吗?
那些溶于水的东西是客观的、一般的现象,故要用一般现在时,are dissolved构成了一般现在时、被动语态的谓语动词部分,意思是“被溶解于水中” dissolved是动词dissolve的过去分词形式,英语中用am/is/are +动词的过去分词构成一般现在时被动语态的谓语动词部分.

说的是一般事实,所以用一般现在时。be+dissolveed 是表被动 不是过去式

不省略是"as such parts of the soil are dissolved in the water", dissolved 这里是被动式

It really takes timeMake up your mind中文是什么意思 It takes them ()several hours clean up the school. it takes a lot to build up friendship.的意思 it takes time ,i wish you cheer up ,never mind 19道英语选择.较高水平.1.It takes courage for one _____the huge task,to say nothing of fulfilling it in such a short time.A.to face up toB.facing up toC.faces up toD.to be faced up to2.Excuse me for interrupting,____ I have some good news to 1.It takes courage for one _________the huge task,to say nothing of fulfilling it in such a short time.A.to face up toB.facing up toC.faces up toD.to be faced up to满分:4 分2.Excuse me for interrupting,______ I have some good news to tell you.A. it takes up such parts of the soil as are dissolved in the water植物还吸收土壤中的那些溶于水的东西为什么是are而不是were dissolved不 是用的过去式吗? it takes up such parts of the soil as are dissolved in the water植物还吸收土壤中的那些溶于水的东西这句的such 和as不太明白什么意思,such是那些?as相当于which? I must get rid of this large table; it ____ too much roomA.takes to B.takes on C.takes off D.takes up par. takes up造句 as are dissolved in the water 修饰的是哪个 Besides the water,it takes up such parts of the soil as are dissolved in the water.我觉得是修饰 such parts of the soil 泥土中这样的一部分,哪部分呢?被溶解到水里的哪部分 问英文歌高潮是who s got what it takes to bewho s got what it takes to be my guywhat it takes to make me shinewhat it takes to get me fired up?这首歌出现在电影 摇滚夏令营 It takes what it It takes courage to grow up and turn out to be who you really flies (这个句子里的:She takes it and flies up into a big tree.) 求翻译 Takes up a lot of time, but it's a really good gig. It takes courage to grow up and turn out to be who you really are.