将下列语句依次填入文段的空缺处，正确的选项是（     ）

    你的话语应该是一缕包含早春气息的柔风，         ；你的表白应该是田野爆裂的豆荚，          ；你的辩答应该是凭借原则的盾牌，        ；你的呐喊应该是仰仗正义的力量，         。

①迎承谈判桌上的唇枪舌剑       ②构思并阐述金色的成熟         ③弥合朋友之间人为的小隙       ④澎湃青春的热忱和血液

    Mike always loves ships. When he was older, he said, “I'm going to be a soldier.” But his eyes were not very1and he did not get in.

    Then he said, “I'm going to2a small boat and I'm going around the world.” But boats were very expensive, and Mike did not have enough3

    Last summer Mike found a swimming4near his house. The lessons did not cost very5 and Mike began going to the school at every end of the week and having6. Now he is a good swimmer.

    Last week a little boy said to him, “You're a very good swimmer. How do7learn to swim so well?”

    “I'm not good at all,” Mike said and he smiled. “8 I'm in the water, I say to myself, “There are 9fishes behind me!” Then I'm very afraid, and I10quickly.”

没有分化出肛门的动物是（    ）

某实验校七、八、九三个年级的同学参加了今年植树活动，下面的象形图描述了该三个年级的植树情况，根据这一象形图解答：

（1）这三个年级今年共植树多少棵？

（2）请将这个象形图所表过的信息改用条形图表达．

（3）用扇形图表达三个年级植树所占比例情况．