問題詳情

(iii) Since UE often occurs in places that are abandoned or neglected, safety is a very important concern. Disused sites maybe unstable, while tunnels and sewers may flood if it rains- trapping explorers inside. Abandoned sites are often scattered withdebris and broken glass, while hospitals and factories may contain dangerous chemicals.      The legality of exploration must also be considered. While many sites are on public land with unrestricted access, othersare on private property, condemned or fenced off and sh ould be avoided. And since September 11, 2001, security has becomeespecially important. Walking down a dark tunnel is probably not worth jail time or a steep fine.     In addition, there are ethical considerations. Every effort should be made to avoid damaging sites so they remain openand safe for future visitors. Explorers often refuse to reveal the locations of places they visit to protect them from vandalism.
46. Based on the consideration of _____ in the passage, explorers are warned against stepping onto personally owned land.
(A) safety
(B) access
(C) legality
(D) ethics

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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