不定式作为非限定动词有体和时态的变化。例如:一般体 (to) do进行体 (to) be doing完成体 (to) have done完成进行体 (to) have been doing不定式也可以有被动语态,例如:(to) be done(to) have been done不定式符号to打在括号里,意思是to在有些场...
Tom is as tall as Jim is.这句中的is能否省略呢 如果省略好像也对。
再比如
She is as beautiful as my sister (is).
还有Go to your own bosom, my lord; knock there, and ask your heart what it does know that is like my brother' s fault; if it confess a natural guiltiness such ...
Jack has already finished homework since an hour ago.I have known about it since May.since+时间点,表示一段时间,谓语动词通常是可延续性的,为什么这里的句子谓语动词看似非延续,都是表示“结果”?难道since+时间点(一段时间)也可以用于...
When I was ten I was suddenly confronted with the anguish of moving from the only home I had ever known. My whole life, brief as it was, had been spent in that big old house, gracefully touched with the laughter and tears of four generations.touch with 是联系的意思吗?gracefully在这用法...
...s being consumed in restaurants and being exported. 2)break away: This is when something is being held in place, tied in
place, it gets separated.请教老师:以上2句中出现的being:was being consumed in restaurants and being exported 和is being held in
place, tied in place都是表示“...