be seen 的用法比如说“他被看到在玩游戏”之类的,被动.be seen 什么时候用be seen doing?什么时候是be seen to do?什么时候是be seen do?

be seen 的用法比如说“他被看到在玩游戏”之类的,被动.be seen 什么时候用be seen doing?什么时候是be seen to do?什么时候是be seen do? it can be seen 我想表达这个在电脑屏幕上可以被看到.在seen后面加什么呢?单独的说it can be seen 是一句话么 seen的用法 The police asked him to set down what he had seen in a report可不可以理解为：警察让他写下他在报告中看到的事情. he doesn't even want to be seen with meto be seen在这里是什么用法,应该没有被动含义在里面吧 seen用法 When have you seen him? 对不对?翻译成 你什么时候看到他的?(陈述的意思) sb be seen doing 有这种用法吗? see sb do/doing ; be seen to do/doing 和这里see用法类似的词有哪些? 单词smoke的用法”The smoke from the forest fire could be seen ten miles away”这句是什么意思? no longer,not any longer的用法、区别.在句子中怎么用,比如说用不用be动词、助动词等.谢谢 can be seen 和 can been seen 的区别? once to be seen 和once being seen的区别 翻译：他在中国所看到的东西给他留下了深刻的印象.(be impressed by) 现在进行时有一种用法带有感情色彩,比如说：Bob,你又到处乱跑!英语怎么说?还有,我目送他的背影消失在暮色中,怎么翻 求held用法我知道它是hold的过去式和过去分词,我想知道held有没有主动用法来表示被举办.就是前面不加be动词.比如说 The game will held in 2008,有这个用法么? see sb do/doing 被动用法sb be seen to do对还是sb be seen doing He seen interested in the book是什么句型如果是主系表翻译出来就是他似乎是感兴趣的在这本书上,但seen interested in和be~是相似的那谓语可以看成seen interested in是一个动词短语即主谓宾,那个判断正