皮皮学，免费搜题
登录
搜题
【多选题】
发生火灾的原因是?
A.
防火
B.
吸烟
C.
设备故障
D.
玩火
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
【单选题】Unless we spend money to spot and prevent asteroids now, one might crash into Earth and destroy life as we know it, say some scientists.Asteroids are bigger versions of the meteoroids that race across...
A.
while pushing asteroids off course nuclear weapons would destroy the world
B.
asteroids racing across the night sky are likely to hit Earth in the near future
C.
The worry about asteroids can be left to future generations since it is unlikely to happen in our lifetime
D.
Workable solutions still have to be found to prevent a collision of asteroids with Earth
查看完整题目与答案
【简答题】Sat. 9p.m. Kate, Gone to a ____(1)___. Will be _(2)____ a little __(3)_____ at about 10:30p.m. Cherry 2. Sun.11th Aug Dear Lucy, I've just finihsed __(4)___ the book The Hidden Garden, and it's really...
查看完整题目与答案
【单选题】20130150在Excel中,若A1单元格的值为12.13, B1单元格的值为-12.13,在C1单元 格中输入函数“=SUM (INT (Al) +INT (B1))”,按回车键后,C1单元格中的值为(50)。
A.
-1
B.
0
C.
1
D.
24.26
查看完整题目与答案
【多选题】调试消防系统时,烟雾传感器已经监测到烟雾了,但是报警灯无法闪烁,请问可能是出现了以下怎样的问题:
A.
数字量I/O模块供电出错
B.
继电器端口连接出错了
C.
报警灯损坏了
D.
烟雾报警器损坏了
查看完整题目与答案
【单选题】某地址http://www.163.com/mail/index.htm,代表主机名称的是( )
A.
www
B.
163.com
C.
www.163.com
D.
http
查看完整题目与答案
【单选题】机体活动时,最主要的产热器官是
A.
骨骼肌
B.
肝
C.
脑
D.
肾
E.
皮肤
查看完整题目与答案
【单选题】中国学生获得iF奖的闹钟作品具有改善()的功能。
A.
睡眠时间
B.
生物闹钟
C.
健康状况
D.
人际关系
查看完整题目与答案
【单选题】—I caught a bad cold yesterday and didn't go anywhere. —Sorry to hear that. Are you feeling _______ now? [     ]
A.
good
B.
well
C.
healthy
D.
better
查看完整题目与答案
【单选题】20130150在Excel中,若A1单元格的值为12.13, B1单元格的值为-12.13,在C1单元 格中输入函数“=SUM(INT(A1)+INT(B1))”,按回车键后,C1单元格中的值为(50)。
A.
-1.0
B.
0.0
C.
1.0
D.
24.26
查看完整题目与答案
【单选题】净出口与净进口之差反映了(    )。
A.
进口总额与出口总额之间的差额
B.
同种商品进口量与出口量之差
C.
有形贸易与无形贸易之间的差额
D.
总贸易与专门贸易之间的差额
查看完整题目与答案
相关题目：
【单选题】Unless we spend money to spot and prevent asteroids now, one might crash into Earth and destroy life as we know it, say some scientists.Asteroids are bigger versions of the meteoroids that race across...
A.
while pushing asteroids off course nuclear weapons would destroy the world
B.
asteroids racing across the night sky are likely to hit Earth in the near future
C.
The worry about asteroids can be left to future generations since it is unlikely to happen in our lifetime
D.
Workable solutions still have to be found to prevent a collision of asteroids with Earth
查看完整题目与答案
【简答题】Sat. 9p.m. Kate, Gone to a ____(1)___. Will be _(2)____ a little __(3)_____ at about 10:30p.m. Cherry 2. Sun.11th Aug Dear Lucy, I've just finihsed __(4)___ the book The Hidden Garden, and it's really...
查看完整题目与答案
【单选题】20130150在Excel中,若A1单元格的值为12.13, B1单元格的值为-12.13,在C1单元 格中输入函数“=SUM (INT (Al) +INT (B1))”,按回车键后,C1单元格中的值为(50)。
A.
-1
B.
0
C.
1
D.
24.26
查看完整题目与答案
【多选题】调试消防系统时,烟雾传感器已经监测到烟雾了,但是报警灯无法闪烁,请问可能是出现了以下怎样的问题:
A.
数字量I/O模块供电出错
B.
继电器端口连接出错了
C.
报警灯损坏了
D.
烟雾报警器损坏了
查看完整题目与答案
【单选题】某地址http://www.163.com/mail/index.htm,代表主机名称的是( )
A.
www
B.
163.com
C.
www.163.com
D.
http
查看完整题目与答案
【单选题】机体活动时,最主要的产热器官是
A.
骨骼肌
B.
肝
C.
脑
D.
肾
E.
皮肤
查看完整题目与答案
【单选题】中国学生获得iF奖的闹钟作品具有改善()的功能。
A.
睡眠时间
B.
生物闹钟
C.
健康状况
D.
人际关系
查看完整题目与答案
【单选题】—I caught a bad cold yesterday and didn't go anywhere. —Sorry to hear that. Are you feeling _______ now? [     ]
A.
good
B.
well
C.
healthy
D.
better
查看完整题目与答案
【单选题】20130150在Excel中,若A1单元格的值为12.13, B1单元格的值为-12.13,在C1单元 格中输入函数“=SUM(INT(A1)+INT(B1))”,按回车键后,C1单元格中的值为(50)。
A.
-1.0
B.
0.0
C.
1.0
D.
24.26
查看完整题目与答案
【单选题】净出口与净进口之差反映了(    )。
A.
进口总额与出口总额之间的差额
B.
同种商品进口量与出口量之差
C.
有形贸易与无形贸易之间的差额
D.
总贸易与专门贸易之间的差额
查看完整题目与答案