同样的道理,由于谓语为现在完成进行时,动作持续到现在,所以可以用for时间表示实际持续时间(截止现在),但不能用from...to... 如果谓语改用过去进行时,则可以用from...to...The worker has been fixing the five chairs for 2 hours.The ...
When she was only seven she could carry a piece of shortweighted cheese back to the A & P, threaten the manager with legal action, and come back triumphantly with the full quarter-pound we'd paid for and a few ounces extra thrown in for forgiveness.extra是副词修饰thrown in吗?
...不理解的地方,Maybe an automatic recorder would be placed when food is removed from a refrigerator。这里的recorder似乎改为order合适,而place an order 正为下订单之意。原文如下:Food might not be purchased from a grocer or from a supermarket. Instead, as custo...
.....请问to be sure是不是前面省略了主谓?另外,引导的宾语从句为什么没有主语呢?2、his answering immediately to the last question,为什么这里句子结构不完整,3、最后一句话the eldest Miss Bennet...是不是有省略?以及跟后面的there be句子中...