皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
患者，女性，28岁。已婚，未生育。现停经50天，有少量阴道流血，无早孕反应。妇科检查：闭，软，双附件(-)。 该病例最简单的辅助检查方法是
A.
B超
B.
尿妊娠试验
C.
阴道镜检查
D.
阴道后穹隆穿刺
E.
腹腔镜检查
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【判断题】蔬菜幼苗发芽期的破心阶段易徒长形成“长脖苗”
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following is the most appropriate title for the passage, based on its content?
A.
The Japanese phone culture.
B.
Culture and technology.
C.
All alike, all different.
D.
Handy, if you are thrifty.
查看完整题目与答案
【简答题】在绝热刚性容器中, H 2 ( g ) 和 Cl 2 ( g ) 生成 HCl( g ) , Δ f H m [HCl( g )] = -92.31kJ·mol -1 ,则该过程 Q ____ 0 , W ____ 0 , Δ U ____ 0 , Δ H ____ 0 。(填入>,<或=)
查看完整题目与答案
【简答题】在以下各个过程中,分别判断 Q , W ,Δ U 和Δ H 是 大于零、小于零,还是等于零。 (1) 理想气体的等温可逆膨胀; (2) 理想气体的绝热、反抗等外压膨胀; (3) 1mol 实际气体的等容、升温过程; (4) 在绝热刚性的容器中, H 2 (g) 与 Cl 2 (g) 生成 H Cl(g) ( 设气体都为理想气体 ) 。
查看完整题目与答案
【单选题】The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question, Answer all questions following the passage on the basis of what i...
A.
Going Boldly Where No One Has Gone Before: The Promise and Peril of Interstellar Space Travel
B.
The Day the Earth Stood Still: Why Interstellar Space Travel Is Essential to Human Survival
C.
The Wrath of Larson: Egbert Larson's Quest to Build an Interstellar Spacecraft
D.
Busted Flat in Beta Regulus: The Crushing Challenges of Interstellar Space Travel
E.
Say It Isn't So, Mr. Einstein: Egbert Larson's Challenge to the Theory of Relativity
查看完整题目与答案
【单选题】H 2 和 Cl 2 在绝热刚性容器中生成 HCl(g),则状态函数改变值为零的是:( )
A.
ΔT
B.
ΔC
C.
ΔU
D.
ΔH
查看完整题目与答案
【单选题】Which of the following is not right about Content-based Instruction?
A.
Language is text-based and discourse-based.
B.
Language is purposeful.
C.
All content areas are more useful as a basis for language learning than others.
D.
Students learn best when instruction addresses students' needs.
查看完整题目与答案
【简答题】Content-based Video Retrieval is the process of attaching content based __________ to video shots and is essential for content-based classification and retrieval.
查看完整题目与答案
【简答题】下列过程的△U(1)、△H(2)、△S(3)、△G(4)何者为零? (2) H2(g)和Cl2(g)在绝热的刚性容器中反应生成HCl(g)的过程 ;
查看完整题目与答案
【单选题】Based on the tone and content of the passage, it is most likely which of the following?
A.
A book review in a journal intended for astrophysics professionals
B.
A movie review in an entertainment industry publication
C.
A book review in a science magazine aimed at a general audience
D.
A book review in a newspaper
E.
A transcript. of a talk given at a science fiction convention dedicated to 'the poetry of space'
查看完整题目与答案
相关题目：
【判断题】蔬菜幼苗发芽期的破心阶段易徒长形成“长脖苗”
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following is the most appropriate title for the passage, based on its content?
A.
The Japanese phone culture.
B.
Culture and technology.
C.
All alike, all different.
D.
Handy, if you are thrifty.
查看完整题目与答案
【简答题】在绝热刚性容器中, H 2 ( g ) 和 Cl 2 ( g ) 生成 HCl( g ) , Δ f H m [HCl( g )] = -92.31kJ·mol -1 ,则该过程 Q ____ 0 , W ____ 0 , Δ U ____ 0 , Δ H ____ 0 。(填入>,<或=)
查看完整题目与答案
【简答题】在以下各个过程中,分别判断 Q , W ,Δ U 和Δ H 是 大于零、小于零,还是等于零。 (1) 理想气体的等温可逆膨胀; (2) 理想气体的绝热、反抗等外压膨胀; (3) 1mol 实际气体的等容、升温过程; (4) 在绝热刚性的容器中, H 2 (g) 与 Cl 2 (g) 生成 H Cl(g) ( 设气体都为理想气体 ) 。
查看完整题目与答案
【单选题】The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question, Answer all questions following the passage on the basis of what i...
A.
Going Boldly Where No One Has Gone Before: The Promise and Peril of Interstellar Space Travel
B.
The Day the Earth Stood Still: Why Interstellar Space Travel Is Essential to Human Survival
C.
The Wrath of Larson: Egbert Larson's Quest to Build an Interstellar Spacecraft
D.
Busted Flat in Beta Regulus: The Crushing Challenges of Interstellar Space Travel
E.
Say It Isn't So, Mr. Einstein: Egbert Larson's Challenge to the Theory of Relativity
查看完整题目与答案
【单选题】H 2 和 Cl 2 在绝热刚性容器中生成 HCl(g),则状态函数改变值为零的是:( )
A.
ΔT
B.
ΔC
C.
ΔU
D.
ΔH
查看完整题目与答案
【单选题】Which of the following is not right about Content-based Instruction?
A.
Language is text-based and discourse-based.
B.
Language is purposeful.
C.
All content areas are more useful as a basis for language learning than others.
D.
Students learn best when instruction addresses students' needs.
查看完整题目与答案
【简答题】Content-based Video Retrieval is the process of attaching content based __________ to video shots and is essential for content-based classification and retrieval.
查看完整题目与答案
【简答题】下列过程的△U(1)、△H(2)、△S(3)、△G(4)何者为零? (2) H2(g)和Cl2(g)在绝热的刚性容器中反应生成HCl(g)的过程 ;
查看完整题目与答案
【单选题】Based on the tone and content of the passage, it is most likely which of the following?
A.
A book review in a journal intended for astrophysics professionals
B.
A movie review in an entertainment industry publication
C.
A book review in a science magazine aimed at a general audience
D.
A book review in a newspaper
E.
A transcript. of a talk given at a science fiction convention dedicated to 'the poetry of space'
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题