Unit 5 First aid B卷 培优拔高集训-【直击双1流·名校名卷清北卷】2023-2024学年新教材高二英语选择性必修2同步单元卷（人教版2019）

Unit 5 First aid B卷 培优拔高集训 建议时间：120分钟试卷满分：120分 第一部分阅读（共两节，满分50分）》 that had come to an end.The caves were closed 第-节（共15小题：每小题2.5分，满分37.5分） to the public because the moisture and carbon 阅读下列短文，从每题所给的A、B,C、 dioxide generated by all the visitors caused D四个选项中选出最佳选项 green mold to cover the artwork.Since that A time,art historians have worked diligently to Global Destinations Where Visitors Are restore balance in the caves. Strictly Off-Limits(禁止进入的) SNAKE ISLAND,BRAZIL In our times,we like to think that we can As its name suggests,the island is travel whenever and wherever we'd like. completely filled with poisonous snakes.One to However,there are destinations around the five snakes per square metre make the island globe that are simply off-limits.The reasons for their home,including the lethal Golden these closures vary. Lancehead viper.Native to the island,their HEART REEF.AUSTRALIA venom becomes more poisonous as they mature. Located in Queensland's Whitsundays, Due to their presence on the island,the Heart Reef is a heart-shaped formation of coral Brazilian government strictly forbids visitors. nestled within Hardy Reef which was first 1.How can you appreciate the romance of discovered in 1975.As it's a protected area,no Heart Reef? one is allowed to swim or dive near Heart Reef. A.By car. B.By bike. Luckily,it's visible from above,so visitors can C.By train. D.By plane. still take in this romantic natural formation 2.When did the Lascaux Caves start to refuse by air. visits? SVALBARD SEED VAULT,NORWAY A.ln1975. B.ln2021. While there are many seed vaults(种子 C.ln1948. D.1n1963. around the world,perhaps the best 3.Which place is off-limits to protect the safety known-and largest-is Norway's Svalbard of the visitors? Seed Vault.It holds seeds from crops around A.Heart Reef. the world as a safety measure against seed loss. B.Snake Island. As of June 2021,it held over 1 million C.Lascaux Caves. different crop samples.The vault itself is D.Svalbard Seed Vault. closed to