is su hai () table tennis () su yang?A play with B playing and C playing with 如果选C 为什么
问题描述：
is su hai () table tennis () su yang?A play with B playing and C playing with 如果选C 为什么
答
前面有is ,后面一定用动词ing 形式,排除A,
with 和某人一起,排除B