Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Many people believed that the more they produced and consumed, .
A. they were the more affluent
B.the more affluent they were
C. they were affluent more
D.they were affluent
Đáp án là B. So sánh tăng tiến : Càng ... càng ....
The + comparative + S + V, the + comparative + S + V.