问答题 Fill in the blank with one of the words given below. Change the form where necessary. exaggerate interpret integral akin probe ally duplicate renovate descendant permeate   I don't want to ____________ too deeply into your personal affairs.

单项选择题 氨分子呈棱锥形结构，但是伯胺不一定呈类似的棱锥形结构。（ ）

问答题 幼虫或若虫从孵化到第1次蜕皮及前后两次蜕皮之间所经历的时间，称为龄期         。