The greater the demand, __________the price.
Đáp án D
Cấu trúc so sánh hơn “càng…càng…”: the + adj-er (hoặc more + tính từ dài) +…., the + adj –er (hoặc more + tính từ dài) +….
Ann's encouraging words gave me _________ to undertake the demanding task once again.
In the US the first stage of compulsory education _________ as elementary education.
The local people insisted that the road_________50 cm more so that, in case of flood, they still can travel on it.