U r the last...

来源: 2010-10-09 08:10:22 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

Teacher: Stop! Never put "is" after "I”. Always put 'am' after "I."

Student: OK. I am the ninth letter of the alphabet.

Teacher: Stop!

Student: OK. I is the third vowels in alphabet.U are the last one.