【单选题】-----Did you have a hard time traveling back home? -----Yes, it ______ for four days when I arrived in Guiyang and all the roads______ covered with ice.
【简答题】I like 1 . So far ,I have traveled to some foreign countries, like the USA, Japan, Greece, Mexico and so on .When traveling 2 , I feel it 3 to ask local (当地) people for directions( 方向 ). In Los Angele...