调节系统的实验有哪些目的？其内容有哪些？

下列药物抑制呼吸的强度依次为（）

A.恩氟烷>氟烷>异氟烷

B.异氟烷>恩氟烷>氟烷

C.恩氟烷>异氟烷>氟烷

D.氟烷>恩氟烷>异氟烷

E.氟烷=恩氟烷=异氟烷

中国自古有“酒文化之说，酿酒原理家喻户晓，人尽皆知。家庭制作甜酒时，常需将煮好的糯米冷却后，加入酒曲（内含酵母菌）并且需将酿酒的器皿密封。若天气寒冷，还需采取保温措施，请据此完成下列问题。

（1）酒曲中主要含有                等微生物。

（2）加入酒曲的目的是：首先将糯米中的淀粉分解成                 ，然后，在酵母菌的作用下，将其分解成                 和                     。

（3）加入酒曲前，常将煮熟的糯米冷却到常温，这是为什么？                                                           。

（4）天气寒冷时，需要保温的的是：                                                                              。

（5）酿酒过程中，需将器皿密封的原因是                                                                              。

（6）如果密封不好，将会出现什么问题？                                                                                     。

（7）在用酵母菌酿酒的过程中，从密封的发酵罐中检测到氧气，二氧化碳和酒精3种化学物质，其浓度变化如图，图中PQR二曲线依次代表什么？P代表                    Q代表                R代表                 。

三轴式手动齿轮变速器的（）为输出轴。

A、第一轴

B、第二轴

C、中间轴

D、第三轴

阅读理解。

     Jim Carrey is one of the most recognized faces in the world-and certainly because of his rubbery face.

     Born in Ontario, Canada on January 17th, 1962 to a poor family, young Jim Carrey led a tough life, yet

one good thing came out of it. He developed a great sense of humor to cope with life. At 15, he started

performing at a Toronto comedy club. Later he moved to LA and soon came to the attention of Rodney and

went on his tour.

     Jim Carrey got his big break in 1990 0n the comedy show In Living Color. There Carrey perfected many

characters, most widely-known one "Fire Marshal Bill", who always went up in flames. The show stopped

when critics claimed that it encouraged kids to play with fire. This argument put Carrey's name in the headlines

for the first time.

     He broke into feature films in one single successful year, 1994, making it the Year of the Funny Face.

First there was Ace Ventura: Pet Detective, a surprise hit showing Carrey's wacky (古怪) style. Next came

TheMask, tailor-made for him and a hit with audiences. There was still Dumb and Dumber, which ended up

on top of the box office.

     Carrey has slowed down, but his films have continued to make waves if not quite of the previous quality.

There was Barman Forever, then a sequel to Ace Ventura: When Nature Calls, which didn't quite retake the

sparkle (光彩) of the earlier one: Next came Liar, Liar, a terrific success everywhere, putting him back on

top. Then came The Truman Show, a film which proved Jim Carrey was more than just a funny face. Snubbed

(冷落) by the Oscars, he was clearly considered golden by the fans.

1. All of the following films are considered of excellent quality EXCEPT _____. [ ]

A. Liar, Liar

B. Dumb and Dumber

C. The Truman Show

D. Ace Ventura: When Nature Calls

2. Which of the following statements about Jim Carrey is TRUE? [ ]

A. He has achieved his fame completely due to his face.

B. His hard early life helped develop his style of humor.

C. He received universal praises for his part in In Living Color.

D. Not many people like his performing style.

3. The underline word"sequel" in Paragrah 5 probably refers to _____. [ ]

A. an adapted film of the original

B. a film that continues a story

C. a comedy show of a strange style

D. a comment on a funny film

4. What can be the best title of the passage?[ ]

A. Jim Carrey-More Than a Funny Face

B. Jim Carrey-Famous "Fire Marshal Bill"

C. Jim Carrey's Great Films

D. Jim Carrey's Acting Career

糖尿病对妊娠结局的影响下述哪项不正确 （）

A.死胎发生率增加

B.易发生巨大儿

C.胎儿生长受限增加

D.胎位异常的发生率增加

E.胎儿畸形的发生率增加