防烟排烟系统的安装主要包括风管、阀门组件和风机等主要设备的安装检测与调试。下列关于风

阅读理解

You are welcome to Hong Kong Disneyland! When you enter the park, you'll be walking back in time. In Main Street USA, you will see old-time taxis and yellow street, lamps. This is a small US town in the early 1900s. If you go into the shops or restaurants, you can enjoy delicious food!      A train may take you to a beautiful place high in the air. It's Sleeping Beauty Castle. Now you are in Fantasyland! It's the home of your favourite Disney stories. Why not talk to Donald Duck? You can sit on a flying elephant, take a spin (旋转)in the teacup, or go under the sea! In Adventureland, you'll go into a dark jungle(丛林地带). Follow the river, surprises wait for you at every corner. In the middle of the river is an island with a tree-house. You can also watch the dancing and music from the Disney classic(经典) The Lion King.      Science-fiction(科幻小说) fans will get excited in Tomorrowland. You can join a cartoon character to save the world. It's also cool to rocket(乘火箭) through outer space in own spaceships!      Here, you'll find surprises that are not in other Disneyland parks. Mickey even wears a red-and-gold Chinese suit. Mulan will have her own pavilion(亭子).The fireworks at night are even played to go with music!

任务：Cheng Ping来到了香港迪斯尼乐园，假设你是当地导游，请你根据材料相关信息，带Cheng Ping去能满足她愿望的地方。

Cheng Ping wants to You could take her to take pictures with Mulan. Mulan Pavilion get some information on space. 1.                          take old cars. 2.                          see the whole park. 3.                          have a picnic. 4.

读地球公转示意图和极地投影图，回答下列问题。

（1）图甲中A、B、C、D四点，最接近地球公转轨道近日点的是___________，此时地球公转速度较_________，我国正值一年中的__________季。

（2）当地球由A点向B点公转的过程中，北半球各地_______（选择填空）。

A、白昼渐长，黑夜渐短 

B、极夜范围逐渐扩大

C、正午太阳高度逐渐变小 

D、昼长仍然短于夜长

（3）图乙是地球公转到图甲中____点的极地投影图，此时是北半球的_______日，此日南充昼长_________（大于，小于）夜长，

（4）图乙中F点对应的地方时分别是_____时，G点对应的地方时是_____时；在甲图今天考试期间太阳直射点位于_____和 _____之间（填写字母）。

28岁初产妇，妊娠39周，枕右前位。阵发性腹痛9小时，宫缩9分钟一次，持续35秒，宫口开大2cm

此时处理原则应是（）

A.人工破膜

B.肌注哌替啶100mg

C.肌注麦角新碱

D.静脉滴注缩宫素

E.立即行剖宫产术

为雅典民主制“宪法”的产生及其民主政治的形成奠定基础的改革是（）。

A.梭伦改革

B.克里斯特尼改革

C.阿菲埃尔特改革

D.伯里克利改革

若进入（）工作，都应经运维人员许可。

A.发电厂

B.配电站

C.变电站

D.办公楼

E.线路现场