|
高考维“升”素30——生物保护 （时间：分钟） 维A 完形填空 高考曾用材料：2010重庆卷E篇 选材相似度：★★★★ 设题相似度：★★★ 难度系数：★★★★ Being surrounded by sharks may sound like a bad thing，but scientists say sharks are actually a good sign of ocean health.__1__ knowing that，Enric Sala，a marine ecologist and National Geographic Fellow，was a little __2__ when he first dived at Kingman Reef，the heart of a massive，newly __3__ area south of Hawaii now called the Pacific Remote Islands Marine National Monument. “The __4__ time I jumped in the water，as soon as the bubbles __5__，my heartbeat doubled—there were a dozen sharks swimming around us and so __6__ corals on the bottom that there was not even __7__ for sand between them，” says Sala. Sala led a series of __8__ to the region's coral reefs over the past several years，__9__ part of his work at the Scripps Institution of Oceanography in La Jolla，Calif.His team's | 
