首页
登录
职称英语
What is the main idea of the passage? [br] Different from most fishes, shark’s b
What is the main idea of the passage? [br] Different from most fishes, shark’s b
游客
2024-02-19
32
管理
问题
What is the main idea of the passage? [br] Different from most fishes, shark’s body is not upheld by ______.
选项
A、fiber
B、bones
C、cartilage
D、skeleton
答案
C
解析
本题问“与大多数的鱼类不同,鲨鱼的身体不是由什么支撑”。文中第二段提到“Unlike bony fish,sharks have no bones;their skeleton is made of cartilage (软骨),which is a tough,fibrous(纤维性质的)substance,not nearly as hard as bone.”也就是说,与多骨鱼类不同,鲨鱼没有骨头,它们的骨骼是由坚韧、纤维性质的软骨构成,不像骨头那样硬。故[C]“骨头”正确。[A]“纤维”指的是鲨鱼软骨的性质。 [B]“软骨”和[D]“骨泉”由第二段可知,鲨鱼的身体是由软骨构成的骨架支撑的。
转载请注明原文地址:https://tihaiku.com/zcyy/3465403.html
相关试题推荐
PopulationGrowthinDifferentNationsMorethan6,500mil
PopulationGrowthinDifferentNationsMorethan6,500mil
PopulationGrowthinDifferentNationsMorethan6,500mil
PopulationGrowthinDifferentNationsMorethan6,500mil
PopulationGrowthinDifferentNationsMorethan6,500mil
PopulationGrowthinDifferentNationsMorethan6,500mil
PopulationGrowthinDifferentNationsMorethan6,500mil
A、Gettingthemainideaofapassage.B、Makingasfewmistakesaspossible.C、Th
Thetwothingsarethesameinoutwardformbutdifferent______.A、inappearance
Tounderstandthecultureofdifferentplaces,especially______containingasm
随机试题
______weallknow,itisimpossibletospeakorwriteEnglishoranyotherlang
[originaltext]TodayisMonday.ProfessorJohnsonsaidonhisclassthatwe’dha
Ordinarypeople’slivesaregovernedbyformsandnoticefromthemoment
PASSAGEFOUR[br]Whatshouldcompaniesdotosurpassothers?Takeinitiative.由题干
WhendidscientistscometorealizehowtheatomsandmoleculesontheEarthmos
患者48岁,GP,绝经1年,自觉左侧下腹部钝痛半年,近2个月来偶有阵发性阴道排液
1979年全国普通高校毕业生人数为8.5万人,1980年为14.7万人,2001
药事管理的目的是()。A.保证公民用药安全、有效、经济、合理、方便、及时B.对
某大面积烧伤患者基础代谢量约1500kcal,其伤后每日能量需要量约为A.200
某变电所的10kV母线(不接地系统)装设无间隙氧化锌避雷器,此避雷器应选定下列哪
最新回复
(
0
)