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
32
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] 【C3】
选项
A、where
B、which
C、that
D、when
答案
A
解析
关系词辨析。本句是非限定性定语从句,先行词underwater是地点,因此需要用where。故选A。
转载请注明原文地址:https://tihaiku.com/zcyy/3365642.html
相关试题推荐
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
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
Manyteachersbelievethattheresponsibilitiesforlearningliewiththest
[originaltext]W:I’mhereformynineo’clockappointmentwithDr.Milton.M:W
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
A.原始粒细胞30%FAB分型中MDS-RAEB骨髓中原始粒细胞比例是
下列关于正常使用状态下裂缝和挠度的说法何项不妥?( )[2014年真题]A、增
银行对抵押品失去控制的贷款,在贷款分类中可能属于的最优级别是()。A.关注类
(2020年真题)甲是药品零售连锁企业,下辖300余家直营门店,经营类别为处方药
对于设计高度为8m、宽7.5m、长20m,且围岩较为破碎的硐室,最不宜采用的施工
广播电视建设项目采购的建筑材料、建筑构配件和设备,其包装上的标识应当符合()要
患儿,9个月。呕吐、腹泻伴体温升高(38℃)1天,腹泻12次/天,水样便,1天前
最新回复
(
0
)