(____ )（1）Let's buy some presents first.

(____ )（2）Where are my shoes?

(____ )（3）There are some books for you.

(____ )（4）Can you open it for me?

(____ )（5）Thank you.

(____ )（6）Merry Christmas!

(____ )（7）What do you usually do?

(____ )（8）Does your father like eating turkeys?

A. That's all right.

B. Thank you.

C. OK, let's go.

D.I usually go swimming.

E. They're under the bed.

F. Yes, he does.

G. Sure.

H. Merry Christmas!

1787年美国宪法具有一定的民主性，在其内容中最能体现这一特性的是（  ）

如图，在平面直角坐标系中，矩形DOBC的顶点O与坐标原点重合，B、D分别在坐标轴上，点C的坐标为（6，4），反比例函数y=$\frac{k_1}{x}$（x＞0）的图象经过线段OC的中点A，交DC于点E，交BC于点F．

（1）求反比例函数的解析式；

（2）求△OEF的面积；

（3）设直线EF的解析式为y=k₂x+b，请结合图象直接写出不等式k₂x+b＞$\frac{k_1}{x}$的解集．