I wanted some record of our having been together.這句話為什麼要用having been?
Michael Wen 2014-11-01 11:07:48
our 後面要加名詞，而 having been together 在這裡當作名詞，像 our have been together 或 our was together 都不正確
Michael Wen 2014-11-01 11:08:47
I wanted some record of our being together. 文法也正確，但意思不同有問題請繼續發問
這是一個連環問題: 燃燒石油導致二氧化碳增加，二氧化碳增加導致溫室效應，溫室效應導致冰層融化、海平面上升。 (請填空)
This is a chain of problems. Burning oil leads to increase in carbon dioxide, which leads to the greenhouse effect, which leads to melting of glaciers, which leads to rising sa levels.