老师问：“一张桌子四个角，锯掉一个角，还有几个角？”张东不假思索地回答：“三个角，”老师又问：“还有其他答案吗？”张东想了想，没有回答出来，这说明张东在解决问题时受到的影响因素是

A.功能固着
B.原型启发
C.心理定势
D.垂直迁移

血中哪一种胆红素增加会在尿中出现胆红素

A.未结合胆红素
B.结合胆红素
C.间接反应胆红素
D.与清蛋白结合的胆红素

某企业的借人资本和权益资本比例是1:3,则该企业 （ ）

A.只有经营风险
B.只有财务风险
C.没有风险
D.既有经营风险又有财务风险

唐朝的中央司法行政机关是（　　）。
A.大理寺
B.刑部
C.御史台
D.吏部

已知轴截面是正方形的圆柱的高与球的直径相等,则圆柱的全面积与球的表面积的比是（ ）

A.6:5
B.5:4
C.4:3
D.3:2
E.5:2

根据《商标法》规定，商标权的主体是( )。

A.商标注册人
B.商标设计人
C.商标制作人
D.商标使用人

我国《宪法》第33条第2款规定：“中华人民共和国公民在法律面前一律平等。” 这里的“法律” 一词应作（ ）解释。
A.字面 B.限制 C.扩充 D.逻辑

Research on animal intelligence always makes me wonder just how smart humans are.1 the fruit-fly experiments described in Carl Zimmer's piece in the Science Times on Tuesday.Fruit flies who were taught to be smarter than the average fruit fly 2 to live shorter lives.This suggests that 3 bulbs burn longer,that there is an 4 in not being too terrifically bright.Intelligence,it 5 out,is a high-priced option.It takes more upkeep,burns more fuel and is slow 6 the starting line because it depends on learning—a gradual 7—instead of instinct.Plenty of other species are able to learn,and one of the things they've apparently learned is when to 8.Is there an adaptive value to 9 intelligence?That's the question behind this new research.I like it.Instead of casting a wistful glance 10 at all the species we've left in the dust I.Q.-wise,it implicitly asks what the real 11 of our own intelligence might be.This is 12 the mind of every animal I've ever met.Research on animal intelligence also makes me wonder what experiments animals would 13 on humans if they had the chance.Every cat with an owner,14,is running a small-scale study in operant conditioning.we believe that 15 animals ran the labs,they would test us to 16 the limits of our patience,our faithfulness,our memory for terrain.They would try to decide what intelligence in humans is really 17,not merely how much of it there is.18,they would hope to study a 19 question:Are humans actually aware of the world they live in?20 the results are inconclusive.13选？

A.deliver
B.carry
C.perform
D.apply

下列选项中，不属于我国《宪法》规定的公民基本权利的是（　　）。
A.罢工权
B.平等权
C.出版自由
D.受教育权