首页
登录
职称英语
Polar bears are suffering in a 【C1】______(warm)world than ever before. Pol
Polar bears are suffering in a 【C1】______(warm)world than ever before. Pol
游客
2024-08-20
55
管理
问题
Polar bears are suffering in a 【C1】______(warm)world than ever before.
Polar bears live in environments too cold for most animals. During much of the year, 【C2】______live and hunt on the frozen Arctic sea ice. Nature has prepared them for the cold conditions. But nothing has prepared the bears for the danger threatening the only home they know.
The polar bears ’ world is【C3】m______.. Studies show that the polar ice 【C4】______(reduce)by 9. 8% every 10 years since 1978. Now about 20, 000 to 25, 000 polar bears live in the Arctic. Polar bears【C5】d______on the sea ice for their survival. "The sea ice is more than just this platform that the bears walk over. " says Andrew Durocher, a scientist 【C6】______ studies North American polar bear populations. " 【C7】______it, they can’ t exist. "
Some melting and refreezing of the polar ice is natural. 【C8】______, in a warmer world, these cycles speed up, and bears have less time 【C9】______(hunt). Normally, they have three months in the spring when they gain more weight. The extra fat is used later, 【C10】______the bears are not actively hunting. [br] 【C5】
选项
答案
depend
解析
本题考查固定搭配depend on表“依靠”,根据时态和主谓一致,答案是depend。
转载请注明原文地址:https://tihaiku.com/zcyy/3727720.html
相关试题推荐
Polarbearsaresufferingina【C1】______(warm)worldthaneverbefore.Pol
Polarbearsaresufferingina【C1】______(warm)worldthaneverbefore.Pol
Polarbearsaresufferingina【C1】______(warm)worldthaneverbefore.Pol
Polarbearsaresufferingina【C1】______(warm)worldthaneverbefore.Pol
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
随机试题
A.agreewithB.meaningfulC.shareD.experienceE.demandF.undertak
Nowadayspeoplecelebrateallkindsofgraduations.Studentsgraduatefro
[originaltext]M:Ireallyappreciateyourfillingmeinonyesterday’slecture.
2岁患儿,不会独立行走,智力落后。查体:皮肤细嫩,肌肉松弛,眼距宽,鼻梁低平,伸
仙鹤草除止血外,还具有的功效是A.涩肠止泻 B.止痢截疟 C.化瘀利尿
实行总承包的建设工程,专业分包发生事故后应由()单位负责上报事故。A、建设 B
不属甲亢手术治疗禁忌证的是A.合并严重肝肾疾病的甲亢患者 B.年龄大于40岁的
发现传染病病情应及时按照规定内容、程序、方式和时限报告。报告疫情应遵循的原则是A
某患者因胸腔积液行胸腔闭式引流术。正确的操作是( )。 A.将胸腔引流管连接
对高血压合并糖尿病患者,血压控制在( )。A.130/80mmHg B.13
最新回复
(
0
)