How soon could
they cover the distance?A for 2 hoursB during 2 hoursC in 2 hoursD after 2 hours我知道这道题选C。是考查 in +段时间。用于将来时。表示“......之后”。那这样说的话,Could是否可以换Will?如果可以换的话。那么两者有何区别?
...ty in all its forms and dimensions, including extreme poverty.is the greatest global challenge and an indispensable requirement for sustainable development.请问including extreme poverty作为非限定性定语从句,和日常见到的以which作为引导词的非限定...
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:...
句子: The problem is that health care costs will escalate, imposing a burden on taxpers.1. 请问imposing引导的算是从句的简化还是插入语呢?2. 请问逗号后的是短语还是完整句子呢?为什么要用ing形式?3. 写作中这种结构该怎么使用呢?请老师回...
下面的句子成分我是知道的:My wife Mary is a teacher.(Mary 是同位语)Mary, it is you that I love. Don't you know? (Mary 是呼语)但是下面这句呢?The gift is for you, my dear wife. 这里的 my dear wife 是什么成分?
我们都知道祈使句加and这个结构,比如说 Think it over and you will find the answer.但是这种用法省略掉了and,还对吗?比如 Do a test,you will find out. 就像这样,如果没有and了,还成立吗?是否应该是 doing a test,you will find out?