题目

阅读理解AAlan：Hello, Max．Max：Hi，Alan．Were you late for school this morning?Alan：Yes, I was very tired(疲倦的)．Max：What did you do?Alan：I had a basketball class on Sunday morning and played a soccer game in the afternoon．Max：Wow, you're energetic(精力充沛的)．How about your basketball class?Alan：Great! I like it．Mr. Miller is nice and he teaches (教)well．Max：Do you have it every day?Alan：No, I have it on Sunday mornings．It's very interesting．Why don't you go with me?Max：Me? Well, I think it's difficult．Alan：I can help you．Max：OK, I'll 为了适应陆地干燥的气候，陆地生活的动物一般都有防止水分散失的结构，下列不属于该类结构的是（ ）A．蚯蚓的刚毛B．蛇的鳞C．蝗虫的外骨骼D．蜥蜴的细鳞