...好!在理解句子It has been three months since we had winter vacation的时候我遇到问题:have winter vacation这个动词短语的动词have是非延续动词还是延续性动词?如果have在这里是非延续性动词,It has been three months since we had winter vacation是否翻...
1) I forgot to repair (repair) my watch last weekend, so I had to use my father’s. 为什么?
2) I regretted making (make) such mistakes. My parents were angry with me. 为什么?
The room is so dirty. Sam suggested ______ it up togeter.(clean)答案是 cleaning。我写了 clean,因为老师说过 suggest 后面用虚拟语气省略了 should 而已。请老师讲讲 suggest 后面要接什么结构?何时用虚拟语气,何时不用。谢谢老师。
We will be exploring different approaches to gathering information.老师:您好!请问这句话中为啥要用将来进行时 will be exploring 而不是一般将来时 will explore呢?如果这里换成是 explore 是否可用呢?万分感谢。