had发音问题had become the largest……had是否只要发ha, d爆破?是只要发a音,还是ha音h是否要发音,had前无单词,是领头的,h击穿是否只有在前面有单词时才发生?

had发音问题had become the largest……had是否只要发ha, d爆破?是只要发a音,还是ha音h是否要发音,had前无单词,是领头的,h击穿是否只有在前面有单词时才发生? what had become of 是什么意思? had become 和 had became 的区别?还是没有had became,只有had become 和 became 这两种说法呢? I love you had not become secret. had had in a few years the small workshop had become a large factory.had 和become 是什么词性啊.如果become是动词,had 是什么啊. she had the looks to become a model翻译 Because had because,so had so,since has become since,why say why. We_finished our assignment when the teacher came to th door A had just had B have just had选哪个? E-books （ ）very popular since they came into being A become B have become C had become D became 和had的a同发音的单词有?有分如题,还有个问题 与bed的e同发音的单词有? Hans returned to his family home,but the house had been bombed and no one in the neighbourhood knew what had become of the inhabitants.what had become of the inhabitants 这里看不懂,特别是 become of by the time the earthquake ended,millions of people had become homeless.为什么加had?直接became可以吗？ had had是什么时态 英译中had had enough 英语破折号问题1.American English—a companion of British English—had become a major variety of regional English in North America.2.American English,a companion of British English,had become a major variety of regional English in North Ameri 英语细节问题请教had been had gone had done的区别 还有BE什么情况下会原形出现在句子中 比如 i want to be a teacher 为什么要用BE 用become 可以吗? BE到底要怎样翻译? 高手指教.