【单选题】What is implied in the passage?
A.
Tourists now have more access to reliable information about travel risks.
B.
The State Department now provides more information for travelers on its web site.
C.
Tourists face a world of dangers but, with the right advice, can manage most of them.
D.
The State Department is sometimes binned for not providing travelers with enough information.
【简答题】People are free to choose their information when watching TV.
【判断题】光栅光谱仪的分辨本领则正比于狭缝总数N,且随着光谱级数的增加而增加,但与光栅常数d无关。
【单选题】工程中常用于绘制房屋建筑的鸟瞰图采用( )。
【判断题】技档案作为科技信息和科技成果,已带有商品的性质,为此科技档案不仅是科技交流的工具,同时也是科技成果转让和有偿科技服务的重要组成部分。
【简答题】搜集近三年四级作文考试题目,归纳考试题型和题材。
【单选题】The database information that should be shown when a chart is first displayed on ECDIS is the ().
A.
Display base information
B.
Standard display information
C.
System electronic nautical chart
D.
Chart display information
【单选题】Information is cost effective when:
A.
The information aids management in controlling costs
B.
The information is based upon historical costs, rather than upon estimated market values
C.
The value of the information exceeds the cost of producing it
D.
The information is generated by a computer based accounting system
【判断题】科技档案作为科技信息和科技成果,已带有商品的性质,为此科技档案不仅是科技交流的工具,同时也是科技成果转让和有偿科技服务的重要组成部分。