最新提问
我的动态
登录后查看动态
题目内容
Although scientific progress leads to constant revision of ideas, one observation that has remained _____ over the years is that there are a lot of insects in the world: some 950,000 species have been identified.
- Arobust
- Bsignificant
- Cstrong
- Dperplexing
- Econfounding
- Fobscure
A,C显示答案
以上解析由 考满分老师提供。