Mr. Smith made many tests (作试验) with different animals and the monkey was the cleverest of all the animals. One day Mr. Smith put a monkey in a room. He also put some small boxes in it. In one of the boxes there was some food. "How long will it take the monkey to find the food?" Mr. Smith said to himself. "Let me wait and see." He left the room and waited outside. Three minutes later, he put his eye to the keyhole (钥匙眼). What did he see? He saw the eye of the monkey. The monkey was on the other side of the door and looked at Mr. Smith through the keyhole.

4.32÷0.48=____÷48

3.12÷0.144=____÷144

语言表达。

      学校家长会后，一名同学的家长好心地对小鸥的母亲说：“这次综合检测中，小鸥与同学们的差距这么大，我怀疑他智力上有些障碍，应该到医院去查一查。”母亲听后心里很不是滋味，然而回到家里却对儿子说：“            。”说这话时，她发现儿子黯淡的眼神一下子发亮了，沮丧的脸也一下子舒展开来。