题目内容
(请给出正确答案)
提问人:网友cdly7475
发布时间:2022-01-06
[主观题]
Plants can absorb the carbon dioxide through their ______ during the sunlight hours and pr
oduce oxygen which human beings need to survive.
A.slots
B.hoses
C.pores
D.sponges
简答题官方参考答案
(由简答题聘请的专业题库老师提供的解答)
查看官方参考答案