下面是有关"飞机黑匣子"的知识,请将信息板上的介绍与相关小标题(A-F) 进行匹配,选项中有一项为多余选项。
(1)FFActually,a plane's black box is bright orange.It is easier for people to find the box after a crash(坠机).
(2)BBThe boxes are made of very strong materials.It gives protection from the crash itself.And it protects against very high heat and fire.
(3)CCMany people are surprised to learn that black boxes are not found up front in the cockpit.Instead,they are placed in the plane's tail.
(4)AAA black box is a powerful data (数据)collection device.We also call it plane's flight data recorder (FDR).
(5)DDBlack boxes record important information.The information helps people understand and explain what went wrong.As a result,plane designers can make changes so the problem will not happen again.
A.What is a black box? B.What are black boxes made of? C.Where is a black box placed? D.Why are black boxes so important? E.When was the black box invented? F.What color is a black box? |
【答案】F;B;C;A;D
【解答】
【点评】
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发布:2024/5/25 8:0:9组卷:1引用:1难度:0.5
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