( )（12） This is Tom , my new friend ____ the art club .
A. in B. on C. at
There is _______________ “ u” in the word “careful”.
A.an B.a C.the
–How was your holiday? –It _______________ great fun.
A.is B.were C.was
The little boy point ____________ the king and laughed.
A.at B.on C.to
找出每句中划线部分发音与其余三项不同的一项，将其字母序号写在括号内。
Listen and choose(根据所听对话及问题，选出正确的答案，将其序号写入括号内)
（1）A.Yes, she does.
B.Yes, she did.
C.No, she didn’t.
（2）A.In the park.
B.At a shopping centre.
C.On a farm.
（3）A.He went shopping.
B.He did some cleaning.
C.He watched a film.
（4）A.Wet floor.
B.No eating or dring.
C.No somking.
（5）A.Make tangyuan.
B.Buy some flowers.
C.Have a big dinner.