138.Some plants can take in carbon dioxide(二氧化碳) we breathe out and give ______ oxygen to us.A.in case B.in turn C.in return D.in additionin turn 反过来为何不能选B

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138.Some plants can take in carbon dioxide(二氧化碳) we breathe out and give ______ oxygen to us.A.in case B.in turn C.in return D.in additionin turn 反过来为何不能选B

138.Some plants can take in carbon dioxide(二氧化碳) we breathe out and give ______ oxygen to us.A.in case B.in turn C.in return D.in additionin turn 反过来为何不能选B
138.Some plants can take in carbon dioxide(二氧化碳) we breathe out and give ______ oxygen to us.
A.in case B.in turn C.in return D.in addition
in turn 反过来
为何不能选B

138.Some plants can take in carbon dioxide(二氧化碳) we breathe out and give ______ oxygen to us.A.in case B.in turn C.in return D.in additionin turn 反过来为何不能选B
选C.
句意:一些作物吸收我们呼出的二氧化碳而给我们呼出氧气作为回报.
A.in case 万一;假使
B.in turn 轮流,依次=by turns,in file;转而,反过来(强调“按顺序轮流过来之后又转向”)
C.in return 作为回报;作为…的报酬;作为交换
D.in addition另外,此外
另外,此外(on top of,on the side)

they found some plants can make them feel b_____. but some plants ____ live in winterso they can lose _____ water through the leaves 译成中文,尤其是above的翻译,some plants can be found above the arctic circle There are two kinds of plants:flowering plants and non-flowering plants.Almost a___ the trees around us are flowering plants.you can know some trees f___ their flowers and fruits.Non-flowering plants don't grow flowers.You can't see non-flowering pla 138.Some plants can take in carbon dioxide(二氧化碳) we breathe out and give ______ oxygen to us.A.in case B.in turn C.in return D.in additionin turn 反过来为何不能选B There are some plants _____ the sofa. some l plants need [.]怎么排? 修改英语对话,看看有没有语病,语句不通顺的也帮忙改一下,All of plants are very interesting.Yes,but not all plants are useful.What can we do with some useful plants?We use wood to build houses.Bamboo can do so.Then we use some of 横线上填什么?Plants grow well in spring and summer b_1_ the weather is warm with a lot of water.When autumn comes,the weather becomes cool and dry.Plants grow s_2_ in autumn.Some may even die before winter comes.But some plants can live in wint flowering plants can make seeds 怎么翻译 Some animals and plants have lost their ____(live)areas. There are some plants in the classroom 改为否定句 Some plants died out because of pollution.同义句 Some of the plants need p----- against the weather.填词 Mimi and Sami want to grow some plants是什么意思 Some dinosaur ate meat The others ate plants dinosaurs ate ( )and ( )and some ate( ).dinosaurs ate ( )and ( )and some ate( ).A,grasses,plants,meats B,grass,plant,meat C,grass,plants,meat D,grasses,plants,meat 英语作文:do something for plants(60字)以下内容仅供参考:Why should we protect plants?How do people treat plants?What can we do for plants?