Not having obtained a ticket for the match, I can only watch it on TV.这个Not having obtained是什么用法?啥意思?是哪句话的简写吗?属于什么语法呢?not后面加名词词性的词语对吗?所以having obtained是名词词性吗
...p;learnt skills from pictures;2. many researchers now believe that rock art had a much more complex purpose.And we'll talk more about it next week!老师,为什么第一句的从句chi...
...enn wanted amphetamines to be used by infantrymen but by students.答案将not加在第一个by的前面,请问not可不可以加在to be used的前面呢?将句子理解成The physician-writer wanted amphetamines not to be used by infantrymen but( to be used) by students.可以吗?
1.如果是有Be动词情况下
Is he not a rich man?
Isn't he a rich man?
2.如果没有Be动词的情况下
Did he not come yesterday?
Didn't he not come yesterday?
两组句子在表达意思上有没有差别,Not应不应该提前?
...n the quake was more than 400,000. Everywhere
survivors looked, there was nothing but ruins. Nearly everything in the city
was destroyed. About 75 percent of the city’s factories and buildings, 90
percent of its homes, and all of its hospitals were gone. Bricks covered the
ground like red autumn ...