蛋白质是构成细胞的基本物质，是机体生长及修补受损组织的主要原料．下列物质富含蛋白质的是_刷题宝

题干

蛋白质是构成细胞的基本物质，是机体生长及修补受损组织的主要原料．下列物质富含蛋白质的是（）

A：西红柿

B：馒头

C：植物油

D：鸡蛋

上一题下一题 0.0难度选择题更新时间:2017-09-04 09:01:48

答案(点此获取答案解析）

D

同类题1

如图，将矩形ABCD绕点A顺时针旋转90^o后，得到矩形AB’C’D’，若CD=8，AD=6，连接CC’，那么CC’的长是( )

同类题2

小军用1米长的彩带做花，用去了这根彩带的

\frac{3}{5}

，用去了____厘米，还剩____厘米．

同类题3

During the summer holiday，Alice had a nice trip．First she took a plane from Changchun to Beijing．She went to the Great Wall．She was very tired．But she was happy．She likes Beijing very much．Then she went to London by plane．She visited Big Ben，the clock tower．There were many museums in London．She learnt a lot there．People in London love eating fish and chips．She stayed in London for 5 days．Then she took a plane to Shanghai．Then she went to Changchun by plane．

根据短文，判断正误。

同类题4

在生态系统中的物质和____就是沿着食物链和食物网流动的．

同类题5

下列群体属于真正意义上的集体的是（）

小学学科试题库

初中学科试题库

高中学科试题库