THE ___________ AT THE FOOTBALL MATCH BECAUSE VIOLENT WHEN THEIR T...

20. The ___________ at the football match because violent when their team lost. A. spectators B. groups C. observers D. customersĐọc kỹ đoạn văn sau và chọn phương án đúng (A hoặc B, C, D) cho mỗi chỗ trống từ 21 đến 30: People in many countries grow fresh water fish from eggs. They move the small fish into lakes and rivers. The fish live and (21) ___________ there. People go (22) ___________ in these lakes and rivers. They enjoy catching fish because fish is also good food. Now the Japanese grow salt water fish. Most of them are yellow tail fish. Workers grow the fish from eggs. Every time they feed the fish, they play (23) ___________ of piano music. The fish (24) ___________that piano music means food. When the fish are small, the Japanese put them into the ocean near the land. Thefish find some of their (25) ___________ food. Workers also feed them. They play the same piano music. The fish (26) ___________know the music. They swim towardit and (27) ___________ the food. In (28) ___________months the fish are large. TheJapanese play the same music. The fish swim toward it and the workers (29) ___________ them. The Japanese get about 15 percent of their seafood (30) ___________farms in the ocean.