阅读下面短文,根据短文内容从每题所给的A、B、C三个选项中选出最佳选项。 Today Han Mei's classmates are having an art lesson in the park. Now they are playing near the lake. The boy in black is flying a kite. He is Li Lei. The girl in red is reading a book. Who is she? Ha, she's just Han Mei. Lucy and Lily are twins. They look the same( 相似的)and they are dancing under a big tree. There is a boat on the lake. Mrs. Green and Mrs. Brown are in the boat. They are their teachers. And now the children are drawing pictures on the grass near the lake. The teachers are teaching how to draw pictures. But what is Joe doing? Oh, he is looking for his pencil case.