Choose and fill in the blank(找出下列单词划线部分发音不同的一个，将题号填入括号内)。(10)
（1）A.cold B.no C.open D.hot
（2）A.dry B. dirty C.thirty D.twenty
（3）A.is B.this C.these D.those
（4）A.table B.make C.lamp D.cake
（5）A.go B.stop C.home D.hello
Amy is a teacher, she _____ English.
A. teach B. teaches C. teacher
What _____ she like to do?
A. do B. does C. is
Where does the ____come from ? It comes from the clouds.
A. rain B. sunC. cloud
Walk straight _______ 3 minutes.
A. for B. at C. with
What are you going to do ______Sunday?
A. on B. at C. in