皮皮学，免费搜题
登录
搜题
【单选题】
差减法称取试样时,不适合取( )
A.
的样品
B.
易氧化的样品
C.
易与空气中二氧化碳反应的样品
D.
易挥发的样品
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】有效的沟通要求在发送者和接收者之间进行信息交换。可以通过下列哪些基本要素来促进这种交换：
A.
阅读，写和听
B.
展示良好的说话和倾听习惯
C.
沟通者，编码，信息，传输媒介，解码，接收者和反馈
D.
包括书面的和口述方式的正式的沟通计划
查看完整题目与答案
【判断题】金额大的错报一定比金额小的错报更重要。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】—Could you tell me there is a flight on May 2? —Just a minute please. I have to . [     ]
A.
that;look for a computer
B.
whether;find a computer
C.
if; check my computer
D.
where; search my ticket
查看完整题目与答案
【单选题】Her sister is a nurse and her job is to care for sick people.
A.
look at
B.
look up
C.
look after
D.
look for
查看完整题目与答案
【单选题】It was unimaginable that they should have travelled across such an ________area to look for a lost lamb.
A.
extensive
B.
expensive
C.
expansive
D.
intensive
查看完整题目与答案
【单选题】Sam is only nine, but he can _____ his sick mother very well. [     ]
A.
look after
B.
look at
C.
look for
D.
look out
查看完整题目与答案
【单选题】请问,下图是哪种水平布局类型?
A.
线型
B.
指廊型
C.
卫星型
D.
转运车型
查看完整题目与答案
【单选题】I bought a pet yesterday，but I do not know how to___________it． [     ]
A.
look after
B.
look up
C.
look for
D.
look out
查看完整题目与答案
【单选题】We will be at 10 Baker Street at six o’clock, and we ______ seeing you there.
A.
look out for
B.
look for
C.
look forward to
D.
look down upon
查看完整题目与答案
【单选题】有效的沟通要求在发送者和接收者之间进行信息交换。可以通过下列哪些基本要素来促进这种交换( ):
A.
阅读,写和听
B.
展示良好的说话和倾听习惯
C.
沟通者,编码,信息,传输媒介,解码,接收者和反馈
D.
包括书面的和口述方式的正式的沟通计
查看完整题目与答案
相关题目：
【单选题】有效的沟通要求在发送者和接收者之间进行信息交换。可以通过下列哪些基本要素来促进这种交换：
A.
阅读，写和听
B.
展示良好的说话和倾听习惯
C.
沟通者，编码，信息，传输媒介，解码，接收者和反馈
D.
包括书面的和口述方式的正式的沟通计划
查看完整题目与答案
【判断题】金额大的错报一定比金额小的错报更重要。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】—Could you tell me there is a flight on May 2? —Just a minute please. I have to . [     ]
A.
that;look for a computer
B.
whether;find a computer
C.
if; check my computer
D.
where; search my ticket
查看完整题目与答案
【单选题】Her sister is a nurse and her job is to care for sick people.
A.
look at
B.
look up
C.
look after
D.
look for
查看完整题目与答案
【单选题】It was unimaginable that they should have travelled across such an ________area to look for a lost lamb.
A.
extensive
B.
expensive
C.
expansive
D.
intensive
查看完整题目与答案
【单选题】Sam is only nine, but he can _____ his sick mother very well. [     ]
A.
look after
B.
look at
C.
look for
D.
look out
查看完整题目与答案
【单选题】请问,下图是哪种水平布局类型?
A.
线型
B.
指廊型
C.
卫星型
D.
转运车型
查看完整题目与答案
【单选题】I bought a pet yesterday，but I do not know how to___________it． [     ]
A.
look after
B.
look up
C.
look for
D.
look out
查看完整题目与答案
【单选题】We will be at 10 Baker Street at six o’clock, and we ______ seeing you there.
A.
look out for
B.
look for
C.
look forward to
D.
look down upon
查看完整题目与答案
【单选题】有效的沟通要求在发送者和接收者之间进行信息交换。可以通过下列哪些基本要素来促进这种交换( ):
A.
阅读,写和听
B.
展示良好的说话和倾听习惯
C.
沟通者,编码,信息,传输媒介,解码,接收者和反馈
D.
包括书面的和口述方式的正式的沟通计
查看完整题目与答案