句子分析：Smoking does harm to the health.这个句子是动名词做主语.我认为harm to 是谓语,那does是什么成分呢?我感觉去掉它这个句子也没什么错误.还有句子中有do的情况,感觉还挺多的,希望再举个例

why can't i smoke here?at no time----in the reading-room.A it permits B does smoking permitCis smoking permitted D smoking is permitted选C ,句子结构怎么分析啊? Smoking does harm to your health.句子用smoking而不是原型smoke? 英语句子结构分析 he stood there smoking a cigarette 句子分析：Smoking does harm to the health.这个句子是动名词做主语.我认为harm to 是谓语,那does是什么成分呢?我感觉去掉它这个句子也没什么错误.还有句子中有do的情况,感觉还挺多的,希望再举个例 Everybody around me was smoking and I felt extremely uncomfortable.句子分析,主谓宾区分, Does smoking lead to lung cancer? smoking does harm to your health 加does为什么 分析简单句子smoking,it is believe ,is responsible for 30 per cent of all deaths from cancer .请问 ,it is believe ,是句子的什么成分? smoking smoking It is believed that smoking does harm to health =Smoking is_________________ lt is known that smoking does great ----[harm]to us. _____someone smoking.⒈is ⒉are ⒊do ⒋does You can’t imagine what great trouble the boy has ______his father to give up smoking!C persuading 如何分析句子结构 she gradually acquired a habit of smoking.帮我分析一下这句子吧为什么gradually 是副词形式也可以 分析个西语的句子cuales son las impresiones mas importantes que les ha causado el viaje?背这句句子的时候觉得很拗口谁能帮我分析一下理解这个句子吗? she never cares about what others will think when she does that.分析下句子 请问下面这句话如何翻译,请分析句子结构.Where does all this leave us