点击查看》》2021考研英语四级近义词练习汇总

　　1.Baleen whales swim with their mouths open and obtain food by filtering the crustaceans and the smallest fishes from the water.

　　(A) frightening (B) discarding (C) straining

　　2.The Mayan civilization flourished on the Yucatan peninsula of Mexico.

　　(A) profited (B) gained (C) prospered

　　3.A piece of wood is floating in the water.

　　(A) drifting along (B) condensing (C) bunching together

　　4.Because of their chemical structure, synthetic dyes generally fade more slowly than natural ones.

　　(A) penetrate (B)lose color (C) darken fabric

　　答案见下一页