是across desert 还是through desert ,好像两种形式都对,有什么区别吗?1.The Great Wall winds its way from west to east,(across )deserts ,over mountains ,through walleys ,till at last it reaches the sea2.we're looking forward to the holid

It is a thousand kilometers____that desert,是填through还是across没记错的话，through across都是介词 a desert island中“ desert”是名词还是形容词? The road runs ____ the desert .横线上应填across还是through? The road runs ______ the desert.横线上应填across还是through 是 in the weekend 还是 on thr weekend 如题. 是across desert 还是through desert ,好像两种形式都对,有什么区别吗?1.The Great Wall winds its way from west to east,(across )deserts ,over mountains ,through walleys ,till at last it reaches the sea2.we're looking forward to the holid 在沙漠里 英语怎么表达?是 in the desert还是on the desert? cross the desert还是through the desert abandon和desert的区别!那 the plan was ___ 要怎么填呢？是desert 还是 abandon 为什么！ 为什么是across desert,through valleys,through mountains? They would like to t------for days across the desert 过河是go through还是go across 穿过沙漠是用across还是through? 是swimming through 还是swimming across? through the desert?有篇完型填空 其中一个句子是 For almost three weeks,I walked ___the desert.A.around B.through C.inside D.beyond这题选B,穿过沙漠不是说across的么? Desert 问“Gobi desert”大还是“Sahara desert”大 thoughout history,thr language spoken by a powerful group spreads across a civilization.meaning