...,后面必须接名词。如果需要,可以在形容词性物主代词和名词之间插入形容词或者序数词(如old,
first等)。例如:my name 我的名字,your name 你的名字,his name 他的名字,her name 她的名字,my friend 我的朋友,your first name 你的名...
... been ill for three days.Mary has been ill since three days ago这种用法和现在完成进行时的表示从过去某时开始一直持续到现在的动作,并且还将持续下去.的用法有何区别It has been raining for two hours.与It has rained for two hours.两句是否都可以理解...
... more information about the first noun. 用以连接2个名词或1个名词和1个现在分词,其中第2个名词或现在分词限定第1个名词或给出有关第1个名词的更多信息 [n PREP n/-ing]the problem of having a national shortage of teachers.一个全国性教师短缺问...
...day.
Every Sunday he helps atthe Old People's Home.
A. on B. in C. during D. execpt
对于该题中help后面没有宾语,我感到奇怪,回家查:《英语常用词用法·详解大词典》席玉虎p1585:help用作不及物动词时常表示“有用”...
He had no children and was killed in an accident—leaving everything to his wife. 句子中的现在分词短语leaving everything to his wife 是结果状语吧!请问:前面为什么不用逗号,而用的是破折号呢?换句话说:用作结果状语的现在分词前可以用破折号...