问题 判断题

构成蛋白质的基本单位是氨基酸。( )

答案

参考答案:

填空题

多音字注音并组词。

            (        )             处            (        )             散            (        )

                (        )                            (        )                            (        )

           (        )            蒙            (        )             挣            (        )

                (        )                            (        )                            (        )

           (        )           钻             (        )             解            (        ) 

                (        )                            (        )                            (        )

喷            (        )            削             (        )             缝            (        )

                (        )                            (        )                             (        )

多项选择题