下表为“遮光和接种根瘤菌对大豆叶片光合色素含量的影响”实验结果：

（1）由上表数据可知，就未接种根瘤菌的大豆植株而言，遮光组比正常光组的叶片颜色更____ ，这是因为植物体自发调节形态结构适应外界环境变化，叶绿素含量可直接影响光合作用过程中____ 的速率．

（2）N₂通过____ 的方式进入根瘤菌内被固定为氨态氮，可侠大豆细胞合成叶绿素、____ （至少写2种）等有机物．

（3）欲分析正常光下接种根瘤菌的大豆叶片中各种色素的比例，请简要叙述实验思路____

（4）大豆与其根瘤中根瘤菌的关系为____ ．这些根瘤菌属于生态系统中的什么成分？____ 

古诗文默写。
①足蒸暑土气，                   。
②陈涉太息曰“嗟乎！                  ！”
③今夜偏知春气暖，                   。
④                ， 人迹板桥霜。
⑤无意苦争春，一任群芳妒。              ，               。《卜算子 咏梅》
⑥《沁园春•雪》一词中承上启下的句子是：              ，              。
⑦《观刈麦》诗中与“可怜身上衣正单，心忧炭贱愿天寒”同样表现隐含的矛盾心理的诗句是                        ，                      。

下列动物中，不属于两栖动物的是（　　）

任务型阅读

　　There are some students in front of the lost and found box. The duty monitor Alan is asking some questions.

Alan: Jim, is this your English book?

Jim: No, it isn't.

Alan: Linda, is this your English book?

Linda: Yes, it is. Thanks.

Alan: Gina, what colour is your pencil?

Gina: It's green.

Alan: Is this your pencil?

Gina: Yes, it is. Thank you.

Alan: What is your name?

Jenny: My name is Jenny.

Alan: Is your ruler green or yellow?

Jenny: It's green. There’s my name “Jenny” on it.

Alan: Oh, here you are.

Alan: Here’s a nice bag; whose bag is this?

Paul: Let me see. . .  Oh, it's mine.

Alan: Look at the cute doll. Is this yours, Mary?

Mary: No, it isn't. I think it’s Betty's. Is there a watch in it?

Alan: Sorry, I haven’t seen it so far.

根据对话内容, 完成以下任务。