to travel 与 traveling 作主语有何区别
to travel 与traveling作主语有何区别
to travel 与 traveling 作主语有何区别
was traveling 与 was to travel 的区别
动名词作主语跟名词作主语有何区别?
travel与trip有何区别
英语中To+v.作主语与ving作主语有什么区别?(不定式作主语和动名词作主语有什么区别)
travel traveler traveling 区别
travel作名词讲,与它的动名词traveling有何不同?
动名词做主语与to do不定式作主语有什么区别
动名词作主语与动词原形引导句子有何区别?
travel to与travel around有区别吗?
travel当名词讲时与traveling的区别?