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
2025-03-03
14
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/3980207.html
相关试题推荐
Everyyearalotoflifespeciesdie______.A、outB、awayC、ofD、fromAdieout意为“渐
ShanghaiAisBthemostlargestcitybypopulationCintheDPeople’sRepublicof
Scientistscanpredictregions______newspeciesaremostlikelytobefound.A、wh
Chinahashundredsofislands,______thelargestisTaiwan.A、inwhichB、towhich
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
随机试题
Therearenotmanyteacherswhoarestrong______oftraditionalmethodsinEnglis
Nowtheweather【T1】________.It’samixedpictureofthenextfewdays.【T2】_
机电设施按技术状况评定根据()。A.日常巡查 B.经常检修 C.定期检修资
A.每搏输出量 B.心率 C.外周阻力 D.主动脉和大动脉弹性收缩压的高低
某旅游资源地面积为600000m2,其中可供游客游憩的面积(包括道路、休息观赏地
上市的证券公司债券到期前1个月终止上市交易,由发行人办理兑付事宜。()
下列关于商业银行贷款损失核销的表述中,错误的是()。A.核销是指对无法回收的、认
以下有关巴甫洛夫对异常心理现象的研究及论述,正确的包括()。 (A)通过动物
某药品生产企业研发出的新药经批准后进入了临床试验阶段。 上述临床试验的病例
治疗脑水肿应首选下列哪种药物A、呋塞米 B、螺内酯 C、氢氯噻嗪 D、甘露
最新回复
(
0
)