选出画线部分发音不同的单词。(10分)
( )（1）A.brown B．window C．cow
( )（2）A.tower B．know C．show
There are thirty pupils in our class. _____ of them are young pioneers
A. Any B. Either C. All
There _____ two cups of tea on the table.
A. is B. are C. was
Mrs. Sun is a friend of _______.
A. Mary's mother
B. mother of Mary
C. Mary 's mother's
—— I'm sorry I can't help you. —— ________.
A. Not at all.
B. You are welcome.
C. It doesn't matter.
I want to buy ________.
A. something eat
B. something to eat
C. anything to eat