为了估计池塘里有多少条鱼，从池塘里捕捞了1000条鱼做上标记，然后放回池塘里，经

阅读理解，回答问题。

     Jim, Kate and Wang Hong are students in Class 3, Grade l of No. 11 Middle School in Beijing. Jim

is from the UK. Kate is from the USA. Wang Hong is a Chinese girl. The three students are good friends. They often do homework together and play together.

     Now, Jim, Kate and Wang Hong are doing their homework. Jim's spelling of "Monday" is wrong.

Kate tells him about it. Wang Hong doesn't have an eraser in her pencil case.  She wants to borrow(借)

one from Jim or Kate. Jim says he has one and gives (给) it to Wang Hong. Wang Hong thanks Jim for

help. Jim says, "You're welcome. " Now Jim says, "Thanks a lot," to Kate for her help. " Not at all," says

1. Where do they study(学习)? 

    ____________________________________

2. Is Wang Hong a Chinese girl?

    ____________________________________

3. Does Wang Hong have an eraser? 

     ____________________________________

4. Who has an eraser?

    ____________________________________

5. What do they often do together?

    ____________________________________

产后血晕血虚气脱型的病因病机为（）

A.阴血暴亡，心神失守

B.瘀血上攻，扰乱心神

C.亡血伤津，筋脉失养

D.感染邪毒，直窜经络

E.外感风寒，阻滞经络

引起鼻源性颅内并发症最常见的鼻窦是（）

A.上颌窦与额窦

B.额窦与筛窦

C.蝶窦与筛窦

D.筛窦与上颌窦

E.额窦上颌窦

“英国的社会结构不像欧洲大陆那样僵硬死板。没有因袭社会风尚去阻挠拥有土地的士绅经营工商业；没有法律会妨碍一个工匠的社会地位上升。”此段材料主要表明工业革命最早从英国开始是因为（）

A.英国经过启蒙运动的充分洗礼

B.英国的殖民扩张使其拥有广阔的海外市场，综合国力强于欧洲大陆

C.资产阶级革命推动了价值观念与法律关系的变革

D.英国与欧洲大陆的历史发展有本质不同

在农户室外设置输气管道，其管道向沼气池方向的坡度是多少？