皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
当代中国的法律渊源主要为以宪法为核心的各种制定法，下列选项中不被包括在内的是
A.
河南省的地方性规范
B.
深圳经济特区的规范性文件
C.
上海市高级人民法院的判例
D.
我国同外国缔结的或我国加入的并生效的国际条约
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
【单选题】同分异构现象在有机化合物中是非常普遍的。下列各组化合物中互为同分异构体的是 ①CH 3 CH 2 CH 2 CH 3 和(CH 3 ) 2 CHCH 3 ；         ②CH 3 CH 2 OH和CH 3 CH 2 CH 2 OH； ③CH 3 COOCH 2 CH 3 和CH 3 CH 2 CH 2 COOH； ④CH 3 CH=CHCH 3 和CH 3 CH 2 CH=CH 2 ； ⑤ ...
A.
①②④
B.
①③⑤
C.
①③④⑤
D.
①③④
查看完整题目与答案
【多选题】下列各组化合物中互为同分异构体的是()。
A.
己烷和2,2-二甲基丁烷
B.
2,2-二甲基丁烷和2-甲基己烷
C.
2-甲基己烷和2,2-二甲基戊烷
D.
戊烷和2,2-二甲基戊烷
查看完整题目与答案
【单选题】下列各组化合物中互为同分异构体的是.( )
A.
丁烷和1-丁烯
B.
1-丁烯和1-丁炔
C.
丁炔和1,3-丁二烯
D.
丁烯和丁炔
查看完整题目与答案
【简答题】高血压:成人在休息安静状态下,动脉的 ≥ 140mmHg 、 ≥ 90mmHg 为高血压。
查看完整题目与答案
【单选题】听力原文：W: Can you speak up a little? I'm having difficulty hearing you. M: All right. Is that better? Q: What can we conclude from the talk? (4)
A.
The woman doesn't like the man.
B.
The man tries to speak more loudly.
C.
The man doesn't want to speak up.
D.
The woman has no problem hearing the man.
查看完整题目与答案
【多选题】Which ones of the following expessions coud you use before paraphrasing others' meaning?
A.
So, what you are saying is that.
B.
If i'm hearing you correctly， you mean.
C.
To put it another way, you mean.
D.
In other words.
查看完整题目与答案
【单选题】Man: Can you come over for dinner tonight? Woman: I'm up to my ears in work, so I'll have to take a rain check. Question: What does the woman mean?
A.
She wants to check the weather before deciding.
B.
She has a problem with her hearing.
C.
She'd enjoy coming to dinner another time.
D.
She wants the man to help her with some work.
查看完整题目与答案
【单选题】听力原文：Hello, Ms. Lee. This is Aaron Parks from Axis Corporation. I'm calling to let you know that your presentation yesterday impressed us all. We'd like you to send us a price quote for the Branden pr...
A.
A new product to be launched,
B.
An upcoming presentation.
C.
A date for completion of work.
D.
A bid for a project.
查看完整题目与答案
【判断题】史学界大部分学者对乾隆皇帝的评价不高。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】E-mail From: Megan Campbell To: Marta Apter Marta: I'm sorry I didn't respond to your e-mail earlier. I had a problem with my e-mail system for a few days, and I wasn't able to retrieve new messages. ...
A.
To apologize to Marta for not finishing an assignment
B.
To tell Marta she will accept an assignment
C.
To tell Marta she will be unable to complete an assignment on time
D.
To explain to Marta her problems with an assignment
查看完整题目与答案
相关题目：
【单选题】同分异构现象在有机化合物中是非常普遍的。下列各组化合物中互为同分异构体的是 ①CH 3 CH 2 CH 2 CH 3 和(CH 3 ) 2 CHCH 3 ；         ②CH 3 CH 2 OH和CH 3 CH 2 CH 2 OH； ③CH 3 COOCH 2 CH 3 和CH 3 CH 2 CH 2 COOH； ④CH 3 CH=CHCH 3 和CH 3 CH 2 CH=CH 2 ； ⑤ ...
A.
①②④
B.
①③⑤
C.
①③④⑤
D.
①③④
查看完整题目与答案
【多选题】下列各组化合物中互为同分异构体的是()。
A.
己烷和2,2-二甲基丁烷
B.
2,2-二甲基丁烷和2-甲基己烷
C.
2-甲基己烷和2,2-二甲基戊烷
D.
戊烷和2,2-二甲基戊烷
查看完整题目与答案
【单选题】下列各组化合物中互为同分异构体的是.( )
A.
丁烷和1-丁烯
B.
1-丁烯和1-丁炔
C.
丁炔和1,3-丁二烯
D.
丁烯和丁炔
查看完整题目与答案
【简答题】高血压:成人在休息安静状态下,动脉的 ≥ 140mmHg 、 ≥ 90mmHg 为高血压。
查看完整题目与答案
【单选题】听力原文：W: Can you speak up a little? I'm having difficulty hearing you. M: All right. Is that better? Q: What can we conclude from the talk? (4)
A.
The woman doesn't like the man.
B.
The man tries to speak more loudly.
C.
The man doesn't want to speak up.
D.
The woman has no problem hearing the man.
查看完整题目与答案
【多选题】Which ones of the following expessions coud you use before paraphrasing others' meaning?
A.
So, what you are saying is that.
B.
If i'm hearing you correctly， you mean.
C.
To put it another way, you mean.
D.
In other words.
查看完整题目与答案
【单选题】Man: Can you come over for dinner tonight? Woman: I'm up to my ears in work, so I'll have to take a rain check. Question: What does the woman mean?
A.
She wants to check the weather before deciding.
B.
She has a problem with her hearing.
C.
She'd enjoy coming to dinner another time.
D.
She wants the man to help her with some work.
查看完整题目与答案
【单选题】听力原文：Hello, Ms. Lee. This is Aaron Parks from Axis Corporation. I'm calling to let you know that your presentation yesterday impressed us all. We'd like you to send us a price quote for the Branden pr...
A.
A new product to be launched,
B.
An upcoming presentation.
C.
A date for completion of work.
D.
A bid for a project.
查看完整题目与答案
【判断题】史学界大部分学者对乾隆皇帝的评价不高。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】E-mail From: Megan Campbell To: Marta Apter Marta: I'm sorry I didn't respond to your e-mail earlier. I had a problem with my e-mail system for a few days, and I wasn't able to retrieve new messages. ...
A.
To apologize to Marta for not finishing an assignment
B.
To tell Marta she will accept an assignment
C.
To tell Marta she will be unable to complete an assignment on time
D.
To explain to Marta her problems with an assignment
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