舞蹈学院的张教授批评本市芭蕾舞团最近的演出没能充分表现古典芭蕾舞的特色。他的同事林教授认为这一批评是个人偏见。作为芭蕾舞技巧专家，林教授考察过芭蕾舞团的表演者，结论是每一位表演者都拥有足够的技巧和才能来展现古典芭蕾舞的特色。
以下哪项最为恰当地概括了林教授反驳中的漏洞?

A t² B 2t² C 1 D 2

A <img width="122" height="47" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222910_7886.jpg" /> B <img width="120" height="47" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222912_3824.jpg" /> C f(x)g(x)>f(a)g(a)． D f(x)g(x)>f(b)g(b)．

A <img width="24" height="41" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222914_5386.jpg" /> B <img width="23" height="41" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222915_1167.jpg" /> C <img width="23" height="42" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222916_6949.jpg" /> D <img width="23" height="41" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222917_2261.jpg" />

A 1． B e-2． C 2-e． D 2+e．

A 点(1，1)是函数的极大值点． B 点(1，1)是函数的极小值点． C 点(0，0)是函数的极大值点． D 点(0，0)是函数的极小值点．

A (2，4)． B (1，3)． C <img width="80" height="41" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222919_4292.jpg" /> D (0，4)．

A 0．2 B 0．3 C 0．7 D 0．8

A 1． B <img width="24" height="42" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222921_5542.jpg" /> C <img width="30" height="48" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222923_0386.jpg" /> D <img width="24" height="41" src="https://www.beizhujiaoyu.com/uploads/202208/20211222222923_6813.jpg" />

A -18． B -9． C -6． D -3．

A 2． B -2． C 1． D -1．