首页
登录
职称英语
Green sea turtles(海龟) are the world’ s largest species of hard-shelled sea t
Green sea turtles(海龟) are the world’ s largest species of hard-shelled sea t
游客
2024-01-15
8
管理
问题
Green sea turtles(海龟) are the world’ s largest species of hard-shelled sea turtle. While most individuals weigh about 136 to 181 kilograms, some can be【C1】______ heavy as 204 kilograms. These turtles are found nesting(筑巢) along the coastline of more than 80 countries with the largest nesting populations【C2】______ in Costa Rica and Australia.
Green sea turtles spend most of their lives underwater,【C3】______ they can rest for up to five hours at a time before【C4】______ up for air. When active, they typically stay underwater for a few minutes and swim up to the surface to【C5】______ air for a few seconds. Green sea turtles also bathe in the sun【C6】______ land.
Unlike most other sea turtles, adult green sea turtles eat primarily plant-based foods【C7】______ of seaweed and sea grass. Scientists believe these green foods【C8】______ the sea turtle’s fat its green color.
Similar to other sea turtles, green sea turtles travel long distances【C9】______ their feeding grounds and their nesting sites, with recorded distances【C10】______ than 2,600 kilometers. They have strong flippers (鳍形肢) that help them【C11】______ in the water.
Female green sea turtles leave the water in【C12】______ to lay eggs on the beach and will choose the same nesting【C13】______ as where they were born. A female will dig【C14】______ a nest with her flippers and lay about 115 eggs. Then she’ll cover the eggs【C15】______ sand and return to the sea. After about two months the babies will use a special "egg tooth" to break their shells and hatch(孵化) from their eggs.
The first few years of a green sea turtle’ s life are spent【C16】______ at sea, where they feed on tiny animals and plants【C17】______ live in the surface layer of the sea. As they grow older, the turtles move to【C18】______ waters along the coast, where they find sea grass to eat.
Adult green sea turtles face many threats, primarily form humans, including injuries from passing boats, being【C19】______ in fishing nets and pollution. Newly hatched sea turtles are also at【C20】______ of being hunted by other animals as they move from their nests out to the sea. [br] 【C6】
选项
A、for
B、at
C、on
D、in
答案
C
解析
介词搭配。原句中意为在陆地上,四个选项中介词on表示“在…之上”,符合题意,故选C。
转载请注明原文地址:https://tihaiku.com/zcyy/3365645.html
相关试题推荐
ShanghaiAisBthemostlargestcitybypopulationCintheDPeople’sRepublicof
Withintheforeseeablefuturetheremaybeamajor______ofspecies,involvingfr
Scientistscanpredictregions______newspeciesaremostlikelytobefound.A、wh
Chinahashundredsofislands,______thelargestisTaiwan.A、inwhichB、towhich
Greenseaturtles(海龟)aretheworld’slargestspeciesofhard-shelledseat
Greenseaturtles(海龟)aretheworld’slargestspeciesofhard-shelledseat
Greenseaturtles(海龟)aretheworld’slargestspeciesofhard-shelledseat
Greenseaturtles(海龟)aretheworld’slargestspeciesofhard-shelledseat
Greenseaturtles(海龟)aretheworld’slargestspeciesofhard-shelledseat
Greenseaturtles(海龟)aretheworld’slargestspeciesofhard-shelledseat
随机试题
PeopleintheUScannowcarryanartificialintelligence(AI)aroundinthe
[originaltext]W:I’msoaked!ItstartedtopourtheminuteIgotoffthebus.M
我国古代第一个有伟大成就的爱国诗人是()A.许穆夫人 B.孔子 C.庄子
建筑业总产值包括( )。A.设备安装工程价值 B.建筑工程产值 C.被安装
气病的八会穴是A.中脘 B.太渊 C.膻中 D.悬钟 E.章门
属于碱性物质的是A.血红蛋白 B.细胞核蛋白 C.嗜碱性颗粒 D.淋巴细胞
关于Hb与O2结合的叙述中,哪一项是不正确的A.1分子Hb可以结合4分子O2
(2012年真题)下列项目中,免征土地增值税的是( )。A.个人继承的房产
用重点审查法对建设工程项目施工图预算进行审查,审查的重点是()。A、单价高的工
男.45岁,商人,有不洁性交史5天,1天前尿道疼痛出脓。查体:尿道口可见大量黄色
最新回复
(
0
)