Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Young people have become increasingly committed ________ social activities.
A.at
B.of
C.in
D.to
Young people have become increasingly committed ________ social activities.
A.at
B.of
C.in
D.to
Loga
Hóa Học lớp 12
