完形填空Sea turtles are found in all warm waters throughout the world. Sea turtles are the1 of the turtles. The largest kind of sea turtle can grow as long as eight feet and2 1,500 pounds. Even the smallest kind, Kemp’s-Ridley, can3 to 28 inches long and weigh almost 100 pounds. Many other turtles are small enough to4 in your hand. It is difficult to find population numbers for sea turtles because they do not5 shore once they hatch and reach the ocean, which makes it hard to6 them. Sea turtles7 in the water because they are safer there. They cannot8 their heads and feet into their shells like other turtles can. Sea turtles cannot hide inside their shells9 other animals that want to eat them. They need to move quickly to stay safe. When the weather10 warm, sea turtles leave the ocean to11 their eggs on the beach. This is the only time they will ever leave the water. Most12 turtles spend part of the time in water13 part of the time on land. It is easy to understand14 sea turtles stay in the water. Their15 to swim is greater than their ability to walk. Their heavy bodies and unusual feet make it hard for them to16 on land. They are better17 for life in the water. They are well suited for life in the sea because of18 their bodies are made. The way their feet are made helps sea turtles swim very quickly. Their feet look like long19. When they swim, they flap their feet like a bird flaps its wings. This20 way of swimming benefits sea turtles. It allows them to escape from their enemies.1.A.dwarfsB.giantsC.mammalsD.ancestors2.A.measureB.weighC.sellD.sound3.A.grow upB.bring upC.take upD.go up4.A.suitB.fitC.matchD.seize5.A.go toB.turn toC.back toD.return to6.A.keep up withB.keep track ofC.keep in touch withD.keep to7.A.swimB.hideC.sleepD.stay8.A.pushB.drawC.dragD.pull9.A.awayB.fromC.forD.to10.A.beesB.turnsC.changesD.leads11.A.layB.lieC.laidD.lain12.A.the otherB.anotherC.otherD.others’13.A.butB.andC.orD.so14.A.whenB.whereC.whyD.as15.A.techniqueB.talentC.abilityD.opportunity16.A.walkB.travelC.wanderD.play17.A.adoptedB.adaptedC.adequateD.admitted18.A.the wayB.the mannerC.the methodD.the shape19.A.paddlesB.sticksC.wingsD.tails20.A.abnormalB.unusualC.ordinaryD.unbelievable
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BBABD BDDBB ACBCC BBAAB解析本文讲述的是海龟的生活习性以及与其它乌龟的不同之处。1.考查名词辨析。 根据后面提到的The largest kind of sea turtle can grow as long as eight feet可知应选B。dwarf 矮子 mammal哺乳动物 ancestor 祖先 giant巨人。2.考查动词辨析。根据后面的单位pounds可知应选weigh（重达）.3.考查动词短语辨析。根据句意，最小的种类可以长到长达28英寸。其实，这里的grow是单独一个动词，而up to表示多达…，并非grow up(成长)的意思。4.考查动词辨析。许多其他的乌龟是足够的小以至于适合在你的手中。fit是大小的适合；suit主要是指款式、颜色的适合；match是匹配的意思；seize逮住。5.考查动词短语。根据意思，一旦他们孵化回到海里以后，他们不会回到(return to)岸上。6.考查动词短语辨析。keep up with 跟上，不落后；keep track of 记录；跟踪 keep in touch with保持联系 keep to坚持；遵守 根据句意，这使得跟踪他们的行迹很难。故选B。7.考查常识题。海龟呆在(stay)水里是因为水里安全。他们不是躲在(hide)水里。下文倒数第二段中也有提示。8.考查动词辨析。pull 拉 push 推 draw 拖drag 缓慢而吃力地行进 pull…into…把…拉进…中。海龟不能把它的头和脚都缩进他们的壳里。9.考查介词或副词。hide from隐瞒；躲藏。意思为：海龟不能把自己躲在壳里瞒过其它要吃他们的动物。10.考查连系动词辨析。turn指在颜色和性质等方面与以前的完全不同，强调变化的结果。turn的主语多为物；故天气变暖应用turn，C、D不是连系动词。11.考查lay的用法。 lay eggs 下蛋 lie 位于，躺 此处应用原形，故C、D均错误。12.考查other的用法。the other用于两者中另一个；other其它的 another另一个；另外的基数词应放在another的后面；others是代词 其它的…后面不跟名词，others=other turtles.根据句意，此处应为其它的乌龟，故应用other.13.乌龟一部分时间在岸上，一部分时间在水里。两者是并列关系，故用and。14.考查疑问词。根据意思，理解为什么海龟水里是很容易的。15.考查上下文串联。根据后面the ability to walk可知