Be careful when you go across the bridge.说明一下为什么要用careful和across这是个新课堂的题 现在速求

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Be careful when you go across the bridge.说明一下为什么要用careful和across这是个新课堂的题 现在速求

Be careful when you go across the bridge.说明一下为什么要用careful和across这是个新课堂的题 现在速求
Be careful when you go across the bridge.
说明一下为什么要用careful和across这是个新课堂的题 现在速求

Be careful when you go across the bridge.说明一下为什么要用careful和across这是个新课堂的题 现在速求
Be careful；是个短语,意思：小心,注意
across：是指通过,和cross不同的是,across是指从表面穿过,而cross是指从内部穿过

首先，Be careful是一个词组，“小心”的意思，所以他不存在别的什么意思，就是一个词组，后面的也是一样，因为前面有go了，所以不用cross这个动词。
go across也是个词组

Be careful when you c_______ the street be careful when you corss the m___road Be careful when you walk意思 Be careful when you ____the hill You should be careful when you cross the m____ road . 填空题 When you walk___the road,you must be careful. you must be careful when you （ ）the street be careful when you go --------(cross) the road Paul,______（be） careful when you cross the road. Please be careful when you go____the road.(cross) Please be careful when you go a( ) the road Be careful when you walk ____ the streetthroughacrossintofrom You must be careful when crossing the street.改为祈使句 翻译 Be careful when you come to the traffic light. 连词成句：cross,be,the,when,careful,you,street Be careful when you walk cross the road改错 Be careful when ( you are ) crossing the street. You should be careful when ______(cut) the cabbages.