绿色植物吸收水分，不利于生物圈的水循环。

尊师重教是一个社会文明进步的标志。尊敬老师（    ）
①不但是美德，也是社会的行为规范       ②是千百年来中华民族形成的优良传统
③就不要给老师提任何意见                       ④就是尊重知识、尊重人类的文明和进步 

下面（　　）能与2、3、4组成比例．

    Do you know George? He is a little monkey. He lives in a deep forest. He likes jumping and climbing trees. He is happy every day. But he has a shortcoming（缺点）. He is curious（好奇的）.

    One day an old man went by the forest. He cared a lot of hats. George saw the old man, and the old man saw George, too. The old man said to himself, what a lovely monkey! I will catch him. I will take him home.

    The old man sat down and thought over. George saw and also sat down. The old man had an idea. He put a hat on his head, and put other has on the ground, Then be pretended(假装)to sleep.

    George was curious and looked at the hats. "I will be nice if I put a hat on my head, "George thought. Then be climbed down from the tree, picked up a hat and put it on. The hat was too big, and covered George's eyes. George couldn't see. And the old man got up at once and caught him quickly.

Poor George!