The first street lights were...................
A.A.
large bonfires.
B.B.
burning trees.
C.C.
small fires in hanging baskets.
D.D.
candles.
Đáp án và lời giải
Đáp án:C
Lời giải:
Dãn chứng: Before the invention of oil lamp, men used burning sticks as torches. And before man discovered gas and electricity, he hung small fires in wire baskets from posts to light the streets.