A: Afternoon, Tina! Do you know Kate?

B: Yes, I do. ____She and Linda go to the same school, but they are in different classes.

A: ____

B: Very outgoing.

A: ____

B: Yes, and she's also funnier than Linda.

A: You know a lot about her. ____

B: Two years ago. I met her at Linda's party. Why do you ask about her?

A: Yesterday she joined our club. So I want to know about her.

B: She is good at playing the guitar the same as you.

A: Yeah! ____I should learn from her.

解释下列词语。

①枯燥

②苏醒

《重寻近代中国》一书中写道：“这个条约对中国的最大影响不是赔款，不是割让香港（岛），而是五口通商．”“这个条约”是（　　）

已知圆柱的底面半径为1，母线长与底面的直径相等，则该圆柱的体积为____