以下关于脂蛋白的说法正确的是（）。 A.磷脂脂蛋白含甘油三酯多者密度高 B.脂蛋白的

现有两个小灯泡甲“6V  4W”和乙“6V  6W” （不考虑温度对灯丝电阻的影响），先将灯泡甲与定值电阻R₀串连接入电源电压恒定的电路中，如图5所示，闭合开关S，灯泡甲恰能正常发光。若用灯泡乙替换灯泡甲接在该电路中，再闭合开关S，则下列说法正确的是（   ）

A．R₀消耗的功率变小

B．乙灯泡能正常发光

C．乙灯泡的实际功率大于6W

D．乙灯泡的实际功率小于6W

有如下语句： s=Int(100*Rnd) 执行完毕后，s的值是______。

A．[0,99]的随机整数

B．[0,100]的随机整数

C．[1,99]的随机整数

D．[1,100]的随机整数

单个开放日基金净赎回申请超过基金总份额的（）时，为巨额赎回。

A．5%

B．10%

C．15%

D．20%

短文填词

A little child was playing one day with a very valuable vase.

He put his h________into it and could not draw

it back out.His father tried________vain to get

his hand out.They were thinking of breaking the vase

________(这时) his father said, "Now, my son,

try one more time.Hold your fingers out straight as you see me

d________and then pull."4.________

To________astonishment, the little fellow said.

"Oh no, father, I couldn't pull my fingers out like that because if

I did I________drop my penny." You may think it

is stupid________the boy to stick to penny at the

cost of his hand.Aren't we l________that little boy

sometimes?We are busy holding on to the world's

________(无价值的) penny that prevents us from

enjoying________(自由) belonging to us.

图1是物质出入细胞的示意图，图2中曲线甲、乙分别代表物质进出细胞的两种方式。

K＋、O₂和葡萄糖这三种物质中，通过d方式进入红细胞的是（），这体现了细胞膜的（）性。