张珊：雄孔雀的羽毛主要是吸引雌孔雀的。但问题是：为什么拥有一身漂亮羽毛的雄孔雀能在求偶中具有竞争优势呢?
李思：这不难解释，因为雌孔雀更愿意与拥有漂亮羽毛的雄孔雀为偶。
以下哪项陈述准确地概括了李思应答中的错误?

A 20％ B 25％ C 22％ D 15％ E 12％

A 2015 B 2016 C 2017 D 2018 E 2019

A 24 B 32 C 35 D 40 E 50

A <img width="27" height="58" src="https://www.beizhujiaoyu.com/uploads/202208/20220217184314_4462.jpg" /> B <img width="27" height="58" src="https://www.beizhujiaoyu.com/uploads/202208/20220217184315_8768.jpg" /> C <img width="27" height="58" src="https://www.beizhujiaoyu.com/uploads/202208/20220217184316_9930.jpg" /> D 4 E 5

A 4 B 5 C 6 D 7 E 8

A 2 B <img src="https://www.beizhujiaoyu.com/uploads/202208/165235461343591.png" width="38" height="17" /> C <img src="https://www.beizhujiaoyu.com/uploads/202208/165235461813401.png" width="20" height="17" /> D <img src="https://www.beizhujiaoyu.com/uploads/202208/165235462397731.png" width="36" height="17" /> E <img src="https://www.beizhujiaoyu.com/uploads/202208/165235462711331.png" width="71" height="18" />

A <img width="27" height="58" src="https://www.beizhujiaoyu.com/uploads/202208/20220217184331_4462.jpg" /> B <img width="26" height="58" src="https://www.beizhujiaoyu.com/uploads/202208/20220217184334_3681.jpg" /> C <img width="40" height="58" src="https://www.beizhujiaoyu.com/uploads/202208/20220217184334_5243.jpg" /> D <img width="27" height="58" src="https://www.beizhujiaoyu.com/uploads/202208/20220217184336_4930.jpg" /> E <img width="40" height="58" src="https://www.beizhujiaoyu.com/uploads/202208/20220217184336_6493.jpg" />

A 2 B 2．4 C 3 D 3．6 E 4．2

A 80 B 120 C 160 D 200 E 240

A -6 B -9 C 6 D 9 E 0