We warned our children of/about the dangers of playing in the street.Janet warned me about the water. She said it wasn't safe to drink.这两个句子中 warned 后面所接介词为什么有区别? 是warned of和warned about在意思上有什么区别吗?
...us？你认为他帮助我们是出于什么动机？Who do you think will be the next Prime Minister? 你认为下届首相会是谁呢? Who do you think should win the Academy Award for Best Director this year? 你认为今年谁会获得奥斯卡最佳导演奖?这些句子是复合句呢？还...
Whether the weather is good or bad, I will go out.Whether my judgement be right or wrong, I will continue my research without any hesitation.为什么第一个用is，第二个用原型呢？
.../træk/ n.
跑道；足迹；铁路轨道 vt.& vi.追踪；跟踪track and field田径gym / dʒɪm / n. 健身房；体育馆 gymnastics /dʒɪmˈnæstɪks/ n. 体操(训练)work out 锻炼；计算出；解决sweat /swet / vt.使出汗；出汗弄湿 vi.出汗；流汗 n.汗水；出汗make...
Eliza remembers everything exactly as if it ______ yesterday.（2006）A.was happening B.happens C.has happened D.happened选择D如果有选项had happened是否选择had happened更好？请老师赐教！
...e article doesn't clearly define "helping," but I understood it as actually assisting children in the exercises or reviewingtheir work for accuracy rather than simply making sure they've completed their work. 请问上边这个句子中，understood 和assisting是怎么关系...
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？
It is often said that the technological advance that had the greatest impact on everyday life in the early twentieth century was the telephone. This is not surprising given the effect devices, such as the telephone , have had on social relationships.请教老师，第二句的given如何理解, 该...