题型:填空题 写出下列词语的近义词或反义词。1.写近义词。欣赏——( ) 开心——( ) 仔细——( ) 顽皮——( )2.写反义词。将来——( ) 援助——( ) 丰富——( )保卫——( ) 关闭——( ) 聪明——( ) 查看答案
题型:填空题 Traffic conditions in Beijing _____ for decades. At first people only complained about jams during rush hours, but today every hour is rush hour. [ ]A. is worsening B. have worsened C. have been worsening D. worsened 查看答案