Question

ゲスト

AかCでどちらが正解かが分からないです。教えていただきたいです。

14.
primarily from plant
oils, perfumes were used in
ancient times as incense in
religious rites, in medicines,
and later for adornment.
(A) Made them
(B) They made
(0)
(C) Made
pno
(D) By making