皮皮学，免费搜题
登录
搜题
【单选题】
下列各项中属于主营业务收入的是_______。
A.
投资性房地产出售收入
B.
固定资产出售收入
C.
股票出售收入
D.
接受捐赠收入
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【判断题】卤素对烯烃的加成反应中,碳正离子机理得到的产物,既有同向加成产物,又有对向加成产物。
A.
正确
B.
错误
查看完整题目与答案
【单选题】膜表面的流速增大,则____。
A.
浓度极化减弱，截留率增加
B.
浓度极化减弱，截留率减小
C.
浓度极化增强，截留率增加
D.
浓度极化增强，截留率减小
查看完整题目与答案
【判断题】引发“五四”爱国运动的直接导火索是巴黎和会上中国的外交失败。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is one advantage of solar drip irrigation systems mentioned in the passage?
A.
They are more reliable.
B.
They have initial advantage.
C.
They don't break down from time to time.
D.
They are more economical over time.
查看完整题目与答案
【判断题】五四运动的直接导火索，是巴黎和会上中国外交的失败。
A.
正确
B.
错误
查看完整题目与答案
【单选题】膜表面的流速增大,则(
A.
浓差极化减弱，截留率增加
B.
浓差极化减弱，截留率减小
C.
浓差极化增强，截留率增加
D.
浓差极化增强，截留率减小
查看完整题目与答案
【单选题】下列关于肾蒂,错误的是
A.
进出肾门的结构被结缔组织包绕
B.
其内的结构自前向后分别是肾静脉、肾动脉和肾盂
C.
自上向下分别为肾动脉、肾静脉、肾盂
D.
其内的结构有肾动脉、肾静脉、肾盂、肾的神经及淋巴管
E.
其内含有输尿管的起始段
查看完整题目与答案
【单选题】According to the last paragraph, what can be concluded?
A.
Solar and wind energy systems cost a lot for producing electricity.
B.
People had better pay for the utility instead of producing electricity.
C.
Solar and wind energy can provide cheap and continuous electricity.
D.
Solar and wind energy is reasonable and cheap for remote villagers.
查看完整题目与答案
【单选题】Choose the word or phrase that is closest in meaning to the underlined part. NASA worked in the 1970s and early 1980s to research the possibilities of using Solar Power Satellite (SPS) systems with la...
A.
shed solar energy to the Earth’s surface from the satellite
B.
set the satellite down to the Earth’s surface with power
C.
shut down the power on the Earth’s surface from the satellite
D.
switch off power to the Earth’s surface from the satellite
查看完整题目与答案
【单选题】膜表面的流速增大,则浓度极化( ),截留率( )。
A.
减弱，增加
B.
减弱，减小
C.
增强，增加
D.
增强，减小
查看完整题目与答案
相关题目：
【判断题】卤素对烯烃的加成反应中,碳正离子机理得到的产物,既有同向加成产物,又有对向加成产物。
A.
正确
B.
错误
查看完整题目与答案
【单选题】膜表面的流速增大,则____。
A.
浓度极化减弱，截留率增加
B.
浓度极化减弱，截留率减小
C.
浓度极化增强，截留率增加
D.
浓度极化增强，截留率减小
查看完整题目与答案
【判断题】引发“五四”爱国运动的直接导火索是巴黎和会上中国的外交失败。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is one advantage of solar drip irrigation systems mentioned in the passage?
A.
They are more reliable.
B.
They have initial advantage.
C.
They don't break down from time to time.
D.
They are more economical over time.
查看完整题目与答案
【判断题】五四运动的直接导火索，是巴黎和会上中国外交的失败。
A.
正确
B.
错误
查看完整题目与答案
【单选题】膜表面的流速增大,则(
A.
浓差极化减弱，截留率增加
B.
浓差极化减弱，截留率减小
C.
浓差极化增强，截留率增加
D.
浓差极化增强，截留率减小
查看完整题目与答案
【单选题】下列关于肾蒂,错误的是
A.
进出肾门的结构被结缔组织包绕
B.
其内的结构自前向后分别是肾静脉、肾动脉和肾盂
C.
自上向下分别为肾动脉、肾静脉、肾盂
D.
其内的结构有肾动脉、肾静脉、肾盂、肾的神经及淋巴管
E.
其内含有输尿管的起始段
查看完整题目与答案
【单选题】According to the last paragraph, what can be concluded?
A.
Solar and wind energy systems cost a lot for producing electricity.
B.
People had better pay for the utility instead of producing electricity.
C.
Solar and wind energy can provide cheap and continuous electricity.
D.
Solar and wind energy is reasonable and cheap for remote villagers.
查看完整题目与答案
【单选题】Choose the word or phrase that is closest in meaning to the underlined part. NASA worked in the 1970s and early 1980s to research the possibilities of using Solar Power Satellite (SPS) systems with la...
A.
shed solar energy to the Earth’s surface from the satellite
B.
set the satellite down to the Earth’s surface with power
C.
shut down the power on the Earth’s surface from the satellite
D.
switch off power to the Earth’s surface from the satellite
查看完整题目与答案
【单选题】膜表面的流速增大,则浓度极化( ),截留率( )。
A.
减弱，增加
B.
减弱，减小
C.
增强，增加
D.
增强，减小
查看完整题目与答案