—Hey, turn it off, please! We don't        music in the reading room. ——Oh, I'm sorry, sir. I won't do it again.

— What does Anna look like?    — ______. 

根据岩石成因可将岩石分成岩浆岩、沉积岩和变质岩三种类型，下列有关岩浆岩的特征叙述正确的是(    )

请将下列左右对应的选项匹配起来．

①仙人掌____            A.根

②红薯____              B.茎

③玉米____              C.叶

④油菜____              D.花

⑤花菜____              E.果实