句子里为什么用helping?These events included the many trips he went on the book Wonders of the World he read many times during this period,and helping his brother in his chemistry lab.

句子里为什么用helping?These events included the many trips he went on the book Wonders of the World he read many times during this period,and helping his brother in his chemistry lab. i find helping others is happy 为什么用helping These police often_____the children across the streetA.help b.helps c.helping d.is helping选哪个为什么? 英语翻译为什么用those 不用these ,这个是 新概念1册 75课课文里的句子。 My job is to help the patient 句子里的表语为什么不能用helping the patient?不定式和动名词做表语 怎么区别啊? many people find happiness in helping others.为什么要用helping,是什么短语么?many people find happiness in helping others.为什么要用helping,是什么短语么? [She said helping others changed her life]said后面为什么加helping,这是什么结构的句子? 用thank for your helping还是thankS for your helping为什么 she said helping others changed her life还有为什么用helping 不用help 或者helped with the man helping us,we finished the work on time为什么要用helping Thank you for ( helping ) to us.为什么用 helping而不用help/ be ready to give a helping hand 随时准备伸出援手为什么要用helping Thanks for helping me为什么填helping Thanks for your helping me这里为什么要用your Thank you for____us.选择题(关于help)为什么用helping? 用These is和These are各造五个句子 these和they那个应该放在句子里 Look at these photos ( )are my photos Norman Bethune gave one's life to helping the Chinese people.这个句子中,为什么不是to help呢?helping the Chinese people这种动词形式如何理解?