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搜题
【多选题】
地理教学媒体的作用有哪些( )
A.
有效传递地理教学信息
B.
提高地理教学效率
C.
优化地理教学过程
D.
有助于提高地理教师素质
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举一反三
【单选题】He is a success as a leader but he hasn't _____ in teaching. [     ]
A.
many experiences
B.
much experience
C.
an experience
D.
a lot experience
【简答题】That was (attractive) ________ program they could think of.
【单选题】He is a success as a leader but he hasn ‘ t ___ in teaching.
A.
many experiences
B.
much experiences
C.
an experience
D.
a lot experience
【单选题】用佛尔哈德法测定Cl - 离子时,如果不加硝基苯,会使分析结果( )
A.
偏高
B.
偏低
C.
无影响
D.
可能偏高也可能偏低
【单选题】用佛尔哈德法测定Cl-离子时,如果不加硝基苯,则分析结果
A.
偏高
B.
偏低
C.
无影响
D.
可能偏高也可能偏低
【单选题】He is a success as a leader but he hasn’t ( ) in teaching.
A.
many experiences
B.
much experience
C.
an experience
D.
one experience
【单选题】He is a success as a leader but he hasn't____ in teaching.
A.
many expeiences
B.
an experience
C.
a lot experience
D.
much experience
【单选题】大蚕蛾的触角属于
A.
球杆状
B.
羽毛状
C.
膝状
D.
球杆状
【判断题】地面传感信息采集依托农业传感技术,使用各种各样的智能传感器采集农业资源环境和农业生产过程的数字信息资源,通过构建农业物联网实现数字信息的采集、传输、处理与应用。()
A.
正确
B.
错误
【判断题】地面传感信息采集依托农业传感技术,使用各种各样的智能传感器采集农业资源环境和农业生产过程的数字信息资源,通过构建农业物联网实现数字信息的采集、传输、处理与应用。( )
A.
正确
B.
错误
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