The word “lag behind” is closest in meaning to A. earn more B. develop more slowly C. become poorer D. run behind
The word “lag behind” is closest in meaning to __________.
A. earn more
B. develop more slowly
C. become poorer
D. run behind
Đáp án B
Giải thích: lag behind (tụt hậu) = develop more slowly (phát triển chậm hơn)