13. The rapid increase in carbon emissions ______ to the environment and contributes to climate change.
(A) takes a stand
(B) catches a glimpse
(C) poses a threat
(D) pays attention
答案:登入後查看
統計: A(45), B(51), C(164), D(45), E(0) #3357921
統計: A(45), B(51), C(164), D(45), E(0) #3357921