What can be inferred about the illuminating gas described in the passage?
A.It had an unpleasant smell.
B.It was not allowed to be used in public buildings.
C.It was not widely available until mid–nineteenth century.
D.It was first developed in the United States.
A.It had an unpleasant smell.
B.It was not allowed to be used in public buildings.
C.It was not widely available until mid–nineteenth century.
D.It was first developed in the United States.
Loga
Hóa Học lớp 12
