题目内容
（请给出正确答案）
[主观题]
The word "retrospective" is made up of three morphemes. Which of them is a root？A．retro-.B
The word "retrospective" is made up of three morphemes. Which of them is a root？
A．retro-.
B．spect.
C．-ire.
D．trospec.
如搜索结果不匹配，请 联系老师 获取答案
