1. She returned back to the office.2. She replaced the book back on the shelf.请问:句中的 back 是否是多余的?因为 return / replace 和 back 意思重叠。此外,有 return back 或 return sth. back 这样的词组吗?用法是什么?
...e passed away. I regret not having sent earlier.请教老师,现在分词的完成形式表达的动作发生在主句谓语动作之前。请问这句中,not having sent后悔没有发包裹,是后悔没有在arrived 之前发还是在他passed away 之前发?还是这两者之前?我认...
下面的内容是2024年高考英语北京卷的第22题,为什么B、C、D的第一个词是动词,而A的第一个词却是名词?22.
To complete the programme, students are required to _________.A.
development tests B.
participate in pair meetingsC.
welcome new students D.
work on weekly v...
辅导班的一道题:
The windows are closed. Who ________ them?
A. close B. closed C. is closing D. has closed.
老师说答案为D 。我觉得选B未尝不可,因为,前一句已经说了窗户现在是关着的。后一句只问过去谁把窗户打开即可...
He gained 10 kilograms last year.(对划线部分提问)我的答案是:How heavy,即 How heavy did he gain last year?标准答案是:how much,即 How much did he gain last year?既然句子里是10 kilograms是可数的,为什么不用 how many 呢?谢谢老师指点。