问题
单项选择题
Plants use the carbon, along with sunlight, for growth, and （） oxygen into the atmosphere in a process known as photosynthesis.
A.relieve
B.relate
C.release
D.retain
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
Plants use the carbon, along with sunlight, for growth, and （） oxygen into the atmosphere in a process known as photosynthesis.
A.relieve
B.relate
C.release
D.retain
参考答案：C