【判断题】Wellington boots have been worn by farmers, workers, and dog walkers no matter whether they are in fashion or out of fashion.
【单选题】汽车尾气是全球范围最严重的 污染源。( )
【简答题】Wellington boots are probably6) ____________ now and will soon Start to 7) _________. __________ now and will soon Start to 7) _________.
【单选题】我国有很多与科举相关的成语,其中( )是形容应试者一定获得了第一名。