( )（1）欢迎新同学来到我们班级，应说：
A. Pleased to meet you ! B. Welcome to our class !
( )（15） Here is a picture ____ my family .
A. toB. in C. of
( )（14） She is ____ music teacher .
A. weB. us C. our
( )（13） ____ old are you , Dick ?
A. WhatB. Where C. How
( )（12） This is Tom , my new friend ____ the art club .
A. inB. onC. at
