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
23
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
Whatisthisnewsitemmainlyabout?[originaltext]Researchintotheicecap
Nodocumentissafeanymore.Fakingoncethedomainofskilleddeceiversth
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Foxesandfarmershavenevergotonwell.Thesesmalldog-likeanimalshave
TRANQUILITY:A、assetB、gloominessC、clemencyD、diversityE、pandemoniumE
Thefictionwriter,(poetry),andcriticEdgarAllanPoeisamongthe(mostfami
案例:东平建筑公司是原南市一间建筑施工企业,单位主要负责人是张三,该公司现承建原
男性,40岁,1年前右股骨颈骨折行三翼钉内固定。1个月前拔钉后右髋痛不能负重。摄
患者,男性,25岁。入院7天,体温均在39.5~40℃,其热型是A.间歇热 B
《劳动合同法》规定,劳务派遣只能在( )的工作岗位上实施。A.临时性 B.替
最新回复
(
0
)