THE _____ POLLUTED ATMOSPHERE IN SOME INDUSTRIAL REGIONS IS CAL...
Câu 17.
The _____ polluted atmosphere in some industrial regions is called "smog".
A.
widely
B.
largely
C.
fully
D.
heavily
Câu 17.
The _____ polluted atmosphere in some industrial regions is called "smog".
A.
widely
B.
largely
C.
fully
D.
heavily