干熄炉环形烟道处空气的导入会造成循环气体增多，如果循环气体流量富余，会造成干熄炉预存

阅读理解

     My uncle is from Shanghai. Now he is in America. He studies computers there. The students in my uncle's class are

very interesting. Henry is English. He's from London. George is Australian(澳大利亚人). He's from Sydney. Mary is

American(美国人). She's from New York. Mr. and Mrs. Smith are Canadian(加拿大人). They're from Ottawa. Mr. and

Mrs. Sato are Japanese. They're from Tokyo. My uncle's friend Zhang Li and Wu Jun are Chinese, too. They're from

Taiwan.

     Yes, the students in my uncle's class are very interesting. They're from many different countries and they're friends.

1. Uncle is in America because __________.

A. he likes America

B. American food is good

C. American movies are exciting

D. he wants to study computers

2. __________ is from the UK.

A. Henry

B. George

C. Mary

D. Mr. Smith

3. __________ come from Canada.

A. George and Mary

B. Mary and Henry

C. Henry and George

D. Mr. and Mrs. Smith

4. Sato is from __________.

A. Kobe(神户)

B. Sydney

C. Japan

D. Australia

5. Wu Jun can speak __________.

A. Spanish

B. Chinese

C. French

D. Japanese

经地高辛治疗后，病人出现食欲明显减退、恶心、呕吐、视力模糊，心率为50次/分，律不齐。应考虑病人出现了哪种情况（）

A．心力衰竭加重

B．颅内压增高

C．洋地黄中毒

D．心源性休克

E．低钾血症

从消费对象看，缝纫机、手表和自行车的消费属于

A．有形商品消费

B．租赁消费

C．劳务消费

D．享受资料消费

房地产投资项目可行性研究中，编制的现金流量表通常计算（）净现金流量。

A.税后

B.税前

C.税前、税后均可

D.以上都不对

收费员必须请示和通报监控室、并得到答复后才能处理的事项有哪些？