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【单选题】
在研究性学习活动中,小尹要到实地了解市区交通堵塞状况并制作宣传片,最合适的信息采集工具是___。A.
扫描仪、普通相机
B.
普通相机、数码摄像机、视频采集卡
C.
数码相机、扫描仪、数码摄像机
D.
数码相机、数码摄像机
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【多选题】下列关于语音性质的表述中，正确的有（）。
A.
语音使语言成分物质化
B.
生理基础是语音的本质
C.
语音和语义联系在一起
D.
语音有民族性和地域性
E.
语音与人的心理活动无关
【单选题】下面哪项不是2009年出现的新型甲型H1N1流感的特点
A.
新的流感病毒
B.
发病率高
C.
病死率高
D.
传播迅速，波及范围广
E.
容易在学校等集体单位发生暴发
【简答题】Compared with white or refined starchy foods, wholegrain foods are richer in ______.
【单选题】Which of the following statements is true of packaged and custom software?
A.
Packaged software are applications that are designed and developed exclusively for a specific organization.
B.
The development costs of custom software are much higher than for packaged software because of the time, money, and resources that are required to design, develop, and support them.
C.
Packaged software is well suited for tasks that are unique to a particular business.
D.
Custom software is cost effective since the vendor that builds the application can spread out development costs through selling to a large number of users.
E.
Custom software is highly useful for standardized, repetitive tasks, such as writing a report or preparing a presentation.
【单选题】About 60 to 70 percent of packaged foods in the United States contain GM food, said Hansen, a research associate with the Consumer Policy Institute in New York.
A.
It’s a fact with lack of support.
B.
It’s concrete supporting detail.
【单选题】在景物、设施上刻画、涂污或者在风景名胜区内乱扔垃圾的,由风景名胜区管理机构责令恢复原状或者采取其他补救措施,处( )的罚款。
A.
20元
B.
30元
C.
50元
D.
100元
【单选题】在景物、设施上刻画、涂污或者在风景名胜区内乱扔垃圾的，由风景名胜区管理机构责令恢复原状或者采取其他补救措施，处（ ）元罚款。
A.
20
B.
30
C.
50
D.
100
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