【判断题】. 孔夫子认为“成家立业”中的家指的是家庭A. 对 B. 错
【简答题】阅读理解。 I went to Ottawa last December. It was my first time to Canada. Because I couldn't go to many places in Ottawa in two days, I learnt a little about the beautiful city. This summer, I went to the...
【简答题】People always say that the earlier one learns a language, the ___1___ it is to do so, in theory it is that, ___2___, in my opinion, that refers to spoken language. Capability to practise some essentia...
【单选题】下列各对原子中,未成对电子数最多的是()。
【单选题】下列离子的基态电子构型中未成对电子数最多的是()