3.基本结构:have/has + done 4.否定形式:have/has + not + done. 5.一般疑问句:have或has提前。 6.例句:I've written an article. It has been raining these days. 六、过去完成时 1.概念:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行...
D、where Mr.Li lived (点击选项查看答案) 宾语从句要用陈述语气,排除A、B两项。从句意判断问的是“现在住哪儿?” 点击查看解析 04 —Where do you think ___ he ___ the MacBook Pro? ...
have(has) gone to,have(has) been to和have(has) been in的区别 1. have (has) gone to表示"已经去某地了",不能与for+一段时间连用。 She has gone to Shanghai.(她可能已在去上海的路...
The book has been written in simple English.(表动态,已用英语写成) 5) Every time I see him, he's been reading. (两个动作不可能同时进行) Every time I have seen him, he's been...
92. It has been announced that candidates shall remain in their seats until all the papers have been collected. 据宣布,直到所有试卷收上去,应考者必须一直待在座位上。 93. Oh,...
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