首页
登录
职称英语
Polar bears are suffering in a【C1】________(warm)world than ever before.
Polar bears are suffering in a【C1】________(warm)world than ever before.
游客
2024-08-19
6
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/3726732.html
相关试题推荐
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
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
王某自20X6年1月1日承包了某市区的一家招待所,承包期限两年,根据协议在承包期
A
房地产开发项目,具备以下何种条件,方可交付使用?()A.竣工 B.竣工,经
好的经济体制和法律制度,会带动一国的经济腾飞和社会进步增进人民的福祉,_____
以下不同建筑物高位水箱的有效容积的确定错误的是()。A.建筑高度为78m的高
具有舒血管作用的物质有A.前列环素 B.NO C.心房钠尿肽 D.肾素
企业缴完所得税以后的利润一般分配顺序为()。A.偿还项目贷款及向投资者分配利润
一般来说,没有时间限制的测验是()。 (A)最高行为测验(B)速度测验
C
加强腹股沟管前壁的疝修补方法是 A.Bassini法 B.Halst
最新回复
(
0
)