【单选题】Easter is celebrated every spring. Ii is always celebrated on a Sunday. Easter has its【C1】______ in many traditions【C2】______ from many parts of the【C3】______. There are many【C4】______ of Easter. Germ...
【简答题】英译中Unlike most of the world's volcanoes, they are not always found at the b英译中 Unlike most of the world's volcanoes, they are not always found at the boundaries of the great drifting plates that ma...