阅读理解。

     My name is Windy. I'm thirteen years old. I like sports very much. I have a basketball and a football at

home. They are under my desk. I often (经常) play balls with my friends. I like vegetables. I have tomatoes

and carrots for lunch. I like ice cream, too. My parents are doctors They like watching soccer games on TV.

1. What does Windy like?

    ____________________________________________________

2. What does she often do with his friends?

    ____________________________________________________

3. What are her parents?

    ____________________________________________________

4. What do they like to do?

    ____________________________________________________

5. What does she often have for lunch?

   ____________________________________________________

某原料均化库厂房，跨度48m，柱距12m，采用三铰拱刚架结构，并设置有悬挂的胶带机通廊和纵向天窗，厂房剖面如图5-8a所示。 刚架梁(A1)、桁架式大檩条(A2)、椽条(A3)及屋面梁顶面水平支撑(A4)的局部布置简图如5-8b图所示。屋面采用彩色压型钢板，跨度4m的冷弯型钢小檩条(图中未示出)，支承在刚架梁和椽条上，小檩条沿屋面坡向的檩距为1.25m。跨度为5m的椽条(A3)支承在桁架式大檩条上；跨度12m的桁架式大檩条(A2)支承在刚架梁(A1)上，其沿屋面坡向的檩距为5m，刚架柱及柱间支撑(A7)的局部布置简图如图5-8e所示。桁架式大檩条结构简图如图5-8d所示

三铰拱刚架结构采用Q345B钢，手工焊接时使用E50型电焊条；其他结构均采用Q235B钢，手工焊接时使用E43型电焊条；所有焊接结构，要求焊缝质量等级为二级。

屋面的坡向荷载由两道屋面纵向水平支撑平均分担，假定水平交叉支撑（A4）在其平面内只考虑承担拉力。当屋面竖向均布荷载设计值（kN），应与下列数值最为接近（）？

提示：A4的计算简图如5-9所示。

A.88.6

B.73.8

C.55.3

D.34.6