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【单选题】
四位电动刀架锁不紧时,采用( )的办法处理。
A.
延长刀架电机正转时间
B.
更换刀架电机
C.
用人工锁紧
D.
延长刀架电机反转时间
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举一反三
【单选题】In the mid-80’s, the band Pink Floyd underwent its greatest crisis. What happened to the band?
A.
Syd Barret was abandoned by the other members.
B.
Waters left and sued David and Nick for using the band’s name.
C.
Everyone wanted to go solo and was busy recording his solo albums.
D.
David and Nick formed a new band and began to recruit new musicians.
查看完整题目与答案
【单选题】相同温度下,实际物体的半球总辐射力与黑体半球总辐射力之比是
A.
发射率 (也称为黑度)
B.
吸收率
C.
发射特性
D.
吸收特性
查看完整题目与答案
【简答题】Not long ago, a rock band called the Backstreet Boys made a big splash on the music scene. Young people everywhere loved their songs. One of the band’s biggest fans was a young boy named Aaron Carter....
查看完整题目与答案
【单选题】听力原文：W: How do you like this band? M: I have been so fascinated with the band's music. I have been listening to them—and only them—for two months straight. Q: What does the man mean? (19)
A.
He likes this band's music very much.
B.
He dislikes this band's music.
C.
He listened to the music but found them common.
D.
He listened to the music two months ago.
查看完整题目与答案
【判断题】相同温度下实际物体发射力与黑体发射力之比称为发射率，发射率与温度相关，是热物性参数。
A.
正确
B.
错误
查看完整题目与答案
【多选题】定向发射率等于:
A.
相同温度下，实际物体与黑体的辐射力之比。
B.
相同温度下，实际物体与黑体的光谱辐射力之比。
C.
相同温度和方向，实际物体与黑体的定向辐射力之比。
D.
相同温度和方向，实际物体与黑体的辐射强度之比。
查看完整题目与答案
【单选题】He began to long for a carefree life, so he decided not to ______ governor any more.
A.
stand for
B.
make for
C.
run for
D.
vote for
查看完整题目与答案
【单选题】0在通风不良的高温环境下工作可引起______。
A.
窒息
B.
昏迷
C.
中暑
查看完整题目与答案
【单选题】要尊崇党章,严格执行新形势下党内政治生活若干准则,增强党内政治生活的( )。
A.
政治性、时代性、原则性、战斗性
B.
思想性、政治性、时代性、原则性
C.
政治性、思想性、时代性、原则性
D.
政治性、思想性、时代性、战斗性
查看完整题目与答案
【简答题】A．He's quit the band for academic reasons. B．He didn't enjoy being a member of the band. C．He's getting academic credit for being in the band. D．He's taking time off from his studies to join the band.
查看完整题目与答案
相关题目：
【单选题】In the mid-80’s, the band Pink Floyd underwent its greatest crisis. What happened to the band?
A.
Syd Barret was abandoned by the other members.
B.
Waters left and sued David and Nick for using the band’s name.
C.
Everyone wanted to go solo and was busy recording his solo albums.
D.
David and Nick formed a new band and began to recruit new musicians.
查看完整题目与答案
【单选题】相同温度下,实际物体的半球总辐射力与黑体半球总辐射力之比是
A.
发射率 (也称为黑度)
B.
吸收率
C.
发射特性
D.
吸收特性
查看完整题目与答案
【简答题】Not long ago, a rock band called the Backstreet Boys made a big splash on the music scene. Young people everywhere loved their songs. One of the band’s biggest fans was a young boy named Aaron Carter....
查看完整题目与答案
【单选题】听力原文：W: How do you like this band? M: I have been so fascinated with the band's music. I have been listening to them—and only them—for two months straight. Q: What does the man mean? (19)
A.
He likes this band's music very much.
B.
He dislikes this band's music.
C.
He listened to the music but found them common.
D.
He listened to the music two months ago.
查看完整题目与答案
【判断题】相同温度下实际物体发射力与黑体发射力之比称为发射率，发射率与温度相关，是热物性参数。
A.
正确
B.
错误
查看完整题目与答案
【多选题】定向发射率等于:
A.
相同温度下，实际物体与黑体的辐射力之比。
B.
相同温度下，实际物体与黑体的光谱辐射力之比。
C.
相同温度和方向，实际物体与黑体的定向辐射力之比。
D.
相同温度和方向，实际物体与黑体的辐射强度之比。
查看完整题目与答案
【单选题】He began to long for a carefree life, so he decided not to ______ governor any more.
A.
stand for
B.
make for
C.
run for
D.
vote for
查看完整题目与答案
【单选题】0在通风不良的高温环境下工作可引起______。
A.
窒息
B.
昏迷
C.
中暑
查看完整题目与答案
【单选题】要尊崇党章,严格执行新形势下党内政治生活若干准则,增强党内政治生活的( )。
A.
政治性、时代性、原则性、战斗性
B.
思想性、政治性、时代性、原则性
C.
政治性、思想性、时代性、原则性
D.
政治性、思想性、时代性、战斗性
查看完整题目与答案
【简答题】A．He's quit the band for academic reasons. B．He didn't enjoy being a member of the band. C．He's getting academic credit for being in the band. D．He's taking time off from his studies to join the band.
查看完整题目与答案