The idea that all living things are made of cells is a___. A. hypothesis B. theory C. conjecture D. supposition 相关知识点: 试题来源: 解析 B。“hypothesis”是假设;“theory”是理论;“conjecture”是推测;“supposition”是假定。所有生物都是由细胞构成的是一个理论,经过了很多验证,所以选 B...
According to the cell theory, all living things are made up of _. A. atoms B. molecules C. cells D. tissues 相关知识点: 试题来源: 解析 C。解析:细胞学说认为所有生物都是由细胞组成的。A原子是构成物质的基本单位,但不是生物的基本组成单位。B分子也是物质组成部分,不是生物的基本组成。D组织...
All living things are composed of cells.##All living things consist of cells. [解析]考查固定短语。句意:所有的生物都是由细胞组成的。原题干中be made up of 表示“由……组成”,可用同义词组be composed of 或者consist of 代替;consist of无被动式,故填All living things are composed of cells或者...
all living things are made up of cells,___we have learned before.A.that B.which C.as D.what为什么用as而不用which 答案 as 和which 作关系代词时都可以代替整个主句,但如果有“正如.一样”,一般用as,如此句“正如我们说学过的那样”,故不用which请在客户端右上角评价点“满意”即可相关推荐 1all...
All (living) things are (made up of) one or more cells, and each of these cells (were) produced by an (already existing) cell. A. living B. made up of C. were D. already existing 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
【题目】阅读下列材料,从每题所给的A、B、C三个选项中,选出最佳选项As is known to all, all living things are made up of cells (细胞). When we're young, weproduce new cells all the time in order to replace dead and dying ones. But as we grow old, thisprocess slows down. In ...
① As is known to al, all living things are made up of cells (细胞). When we're young, we produce new cells all the time in order toreplace (取代) dead and dying ones. But as we grow old, this processslows down. In addition, older cells don't perform as well as youngones. ...
百度试题 结果1 题目( C )45. All living things are made up of cells(细胞),we have learned before. A. that B. which C. as D. what 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
帮忙翻译一下啊CHEMICAL COMPOSITION All living things are made of four main elements-carbon,hydrongen,oxygen,and nitrogen-as well as many other elements in smaller amounts The elements com-bine to form molecules. Organic molecules contain BOTH carbon and hydrogen. Organic molecules include all of ...
Cells are the smallest units ___ all living things are made up.( )A.of whichB.for whichC.into whichD.from which 相关知识点: 试题来源: 解析 考查定语从句。先行词是the smallest units,指物,___ all living things are made up是定语从句,做状语,be made up of为固定短语,"由...组成",故...