...o
on 是短语动词,vacation 是它的宾语。如:We’re planning to go on vacation soon. 我们在计划近期去度假。(摘自《朗文当代高级英语辞典》第6版vacation词条)on
vacation 可以用作表语。如:She’s on vacation this week and next. 她本周与下周...
Each participant was shown a pile of pens that the researcher claimed were from a previous experiment.这里的claimed 后面是省略了宾语从句的that和主语 a pile of pens吗?如果不是又该如何分析成分呢?
你好,老师!
The Brown often have their windown cleaned by a young cleaner.
have sth done 是一个词组,表示让/叫/使/请别人做某事,这个词组已经包含了做事的人“别人”还可以另外加by a young cleaner?看似好像有语法错误?