She is good at ________ Chinese ________ math. Her favorite subject is English.

英语字母共有　　　个，其中元音字母有　　　个。 　　 

选出标点符号正确的那一项。

 — Maths is as interesting as English, I think.—       . English is more interesting than maths.

下列字母书写格式正确的是 ____。