2used with past participles to form thepassiveSmoking is not permitted.I was told about it yesterday.The house is being painted.She’s been invited to a party.The flames could be seen several miles away.The police should have been informed about this.3→be to do something4→be to be ...
They’ve been asking a lot of questions. 他们已经问了许多问题。 That guy’s always causing trouble. 那家伙总是惹麻烦。 We’ll be starting in about an hour. 我们过一小时左右开始。 He isn’t leaving, is he? 他不会走吧? 2 XXused with past participles to form thepassive〔和过去分词...
be 1 be1 W1S1 /bi strong bi�0�9/ auxiliary v past tense was, were past participle been present participle being first person singular am second person singular and plural are third person singular is used with a present participle to form the continuous tenses...
They've been asking a lot of questions. That guy's always causing trouble. We'll be starting in about half an hour. He isn't leaving, is he?used with past participles to form the passive Smoking is not permitted. I was told about it yesterday. The house is being painted. She's be...
2used with past participles to form thepassiveSmoking is not permitted.I was told about it yesterday.The house is being painted.She’s been invited to a party.The flames could be seen several miles away.The police should have been informed about this.3→be to do something4→be to be ...
airregular past participles 涨落不定过去分词[translate] a(2) Keyword Extraction. In this stage, a hybrid keyword extraction method is employed. The combination of mutual information and natural language processing method attempts to obtain more concise extracted keywords. First, we use the autotag ...