Right before spring comes around, the honey bee colony returns to producing summer worker bees.就在春天来临之前,,蜂群又开始繁殖夏季工蜂。困惑:上句中 returns to producing - to是介词,表达了什么意思?可否用不定式,即returns to produce...?上句中,t...
We should have preferred to leave on the 8th , but outing to some reason we didn't.请问:1。should have prefered to 怎么理解? “应该+已经愿意”为什么要用完成时态? 它究竟是什么意思,猜测吗?2。后半句实际没有离开,为什么反而不用完成时...
...t be right ,but school-leavers who fail to acknowledge as much risk making the wrong decision about going to university.这句话中 。第二小句but为连词 那school-leavers 的谓语动词是哪个?有人说 but后就是一个名词加定语 不是一个句子,谓语动词是从句的动...
Starfish move, feed, and breathe with their feet. 两个问题请教一下:1. starfish是泛指,那为何前面不加冠词,或不用starfishes2. 既然主语是单数形式,那为什么后面是their feet?最近在看单复数的语法,其中说明表示“泛指”的情况包括:the...
...大学出版社,主编 沈俊 八下《一线课堂》P222. My brother didn't say anything and walked away. He must be angry.我认为句中的be应该改为have been,表示对过去情况的推测,才符合该题语义。而must be 主要是对现在,或将来情况的推测。例如:...
...,不过下面这句似乎不太清楚what在从句中的成分“Trump is just certainly not what I'd call a Republican” 因为what后面的部分十一个完整的句子,所以不清楚what在从句中是做深恶么成分?还是what可以指代一整句?那这样what就没有...
...他既觉得好笑,又感到气愤。He had to choose between death and dishonor. 他必须在死亡和屈辱之间作出选择。I’ll phone you between lunch and three o’clock. 我将在午餐后三点钟以前给你打电话。His father gave him a choice between a recorder and a bicycle. ...