为什么是enjoying不是enjoyOne young calf especially enjoying raising a turtle to the surface with his snout and then shoving him across the tank like an aquaplane.

为什么是enjoying不是enjoyOne young calf especially enjoying raising a turtle to the surface with his snout and then shoving him across the tank like an aquaplane. I would love to have gone to the party enjoying the weekend,but I was made to work for the report.为什么是 to have gone ,不是 to go 为什么是 enjoying ,不是 to enjoy I'll call on you at 10:00 tomorrow morning.Sorry,I will be enjoying the flight to Shanghai then为什么是will be enjoying 而不是 am enjoying 为什么是enjoy your weekend而不是enjoying动词做主语不应该ing么 为什么是b不是c. 为什么是挖墙脚 不是挖墙角 为什么是美国不是日本 为什么是C不是A? 为什么是a不是c 为什么是C.不是D 为什么是D.不是C 为什么是b,不是a 为什么是A不是B? Jack told me that he was enjoying his new job.用told对吗?为什麼?told不是跟宾格的吗? Jack told me that he was enjoying his new job.用told对吗?为什麼?told不是跟宾格的吗？ 为什么是40,不是20啊 圈8为什么是羧酸?不是醛? 尿素不是盐吗?为什么是有机物?