首页
登录
职称英语
Life on land probably 【11】 about 430 million years ago,though it has existed in
Life on land probably 【11】 about 430 million years ago,though it has existed in
游客
2024-07-22
33
管理
问题
Life on land probably 【11】 about 430 million years ago,though it has existed in the water for perhaps 【12】 3,000 million years.When we think of the first life on land,we probably think of some 【13】 animals coming out of the oceans,but 【14】 ,no animals could have been living if plants had not been on land first.Plants had to be on land before animals arrived.They 【15】 the first land animals with food necessary to live.since they the plants are the only form of life that is able to get and store energy. [br]
Life on land probably began about 430 million years ago,though it has existed in the water for perhaps as long as 3000 million years.When we think of the first life on land,we probably think of some strange animals coming out of the oceans,but in fact,no animals could have been living if plants had not been on land first.Plants had to be on land before animals arrived.They supplied the first land animals with food necessary to live,since they—the plants are the only form of life that is able to get and store energy.
选项
答案
in fact
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3687613.html
相关试题推荐
Lifeonlandprobably【11】about430millionyearsago,thoughithasexistedin
Lifeonlandprobably【11】about430millionyearsago,thoughithasexistedin
Lifeonlandprobably【11】about430millionyearsago,thoughithasexistedin
Lifeonlandprobably【11】about430millionyearsago,thoughithasexistedin
About23millionheadsetstereosaresoldintheUnitedStateseachyear.Mo
Thebusinessmemo(备忘录)isprobablythemostfrequentlyusedcommunicationwit
We’lltrytofinishtheworkintimethoughweareshortofmanpower.A、尽管我们人手不够,
Ifyouaredeepinthoughts,youmayget(expected)______ideas.unexpected
Theballwasprobablyinventedbecause______.[br]Thebesttitleforthissel
Theballwasprobablyinventedbecause______.[br]TheEgyptiansthoughtthat
随机试题
ToswimacrosstheEnglishChanneltakesatleastninehours.It’sahardwor
Walking,ifyoudoitvigorouslyenough,istheoverallbestexerciseforre
真核RNA聚合酶Ⅱ的最大亚基()。A.识别增强子 B.识别启动子 C.N端
下列对教师道德范畴与教师道德原则和规范之间关系描述正确的是()。A.教师道德范
党的十九大报告指出,坚持()格局,注重扶贫同扶志、扶智相结合,深入实施东西部扶
运输产品组合策略中的产品线延伸策略具体可以分为( )。A.向上延伸 B.向下
A.营养、锻炼、健康教育、预防接种 B.预防接种、营养、锻炼 C.定期检查、
6492 A.AB.BC.CD.D
在我国的建设投资构成中,无形资产费用属于建筑安装工程费用中的间接费。( )
治风湿痹痛、腰膝酸软,常与独活配伍的药物是A.防风 B.桑枝 C.丝瓜络
最新回复
(
0
)