选出下列单词划线部分发音与众不同的一项。（每小题2分，共10分）
( )A.three B.thin C.that
( )A.clean B.clever C.plate
( )A.drink B.think C.long
( )A.where B.who C.which
( )A.school B.March C.teacher
13. The brown cat is as ______ as the black cat.
A .fatB. fatterC. thinner
12.I usually get up ______ seven o’clock in the morning.
A .atB. onC. of
11. Listen! Xiaoling ________ in her classroom.
A. sings B. singingC. is singing
Yesterday Yang Ling ________ an American boy in the street.
She_________ him the way to the train station.
A. meet; showB. meets; shows C. met; showed
_______ do you want to ________?
A. Whose; write B. Who; write to C. Who; write