Question 102: An economic                            is a time when there is very little economic activity, which causes a lot of unemployment and poverty.

A. improvement                B. depression                    C. development                 D. mission

Question 103:                            flowers are usually made of plastic or silk.

A. Unreal                           B. Natural                         C. Artificial                       D. Untrue

210 CÂU TỪ VỰNG TỪ ĐỀ CÔ DƯƠNG THỊ HƯƠNG