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【单选题】
关于气体在血液中运输的叙述,错误的是
A.
O2和CO2物理溶解和化学结合两种形式存在于血液
B.
O2的结合形式是氧合血红蛋白
C.
CO2主要是以HCO3-形式来运输
D.
CO2和Hb的结合无需酶的催化
E.
O2与Hb的结合反应快、可逆、需要酶的催化
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举一反三
【单选题】班主任工作的首要任务是()
A.
组织建立良好的班集体
B.
促进班集体全体成员的全面发展
C.
了解和研究学生
D.
搞好班级教育工作
【单选题】班主任工作的首要任务是()
A.
组建良好的班集体
B.
促进班级成员的全面发展
C.
培养学生的民主作风
D.
指导班、团、队活动
【单选题】Don Bruns of Lima, Ohio, and his 11-year-old son, Aaron, love baseball, and the Cincinnati Reds in particular. For, Aaron's birthday last October, his dad decided to drive him to Cincinnati more than ...
A.
A place
B.
A baseball team
C.
A stadiam
D.
A street
【单选题】What does the man say regarding Cincinnati?
A.
It once had 10 libraries.
B.
It was a center for the glass industry.
C.
It led the world in steel manufacturing.
D.
It opened one of the country's first art galleries.
【单选题】Cincinnati:Are you working on your next book?If So,__________?Carol:It will be published irL September of 2013.
A.
when will it be out
B.
how is it going
C.
what will it be about
D.
what time can we read it
【单选题】中小企业缺乏人才是因为()。
A.
没有太好的发展平台
B.
待遇不具吸引力
C.
企业实力不足
D.
以上都对
【简答题】The center ___(14)____ open in 2004 in Cincinnati.
【单选题】班主任工作的首要任务是( )
A.
. 组建良好的班集体
B.
. 促进班级成员的全面发展
C.
. 培养学生的民主作风
D.
了解和研究学生
【简答题】Just before midnight, six University of Cincinnati students were watching TV in an on-campus apartment when three men burst through the door. While one of the intruders pointed a gun at the group, the...
【单选题】听力原文:W What led you to open the Cincinnati Glass Center? M Well, people know about Cincinnati's history as a steel manufacturing center for North America, but not many people know that the town used t...
A.
A museum
B.
A library
C.
An art school
D.
An art gallery
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