合同履行的原则主要有( )。 A．自由履行原则 B．全面履行原则 C．诚实信用原则 发布时间：2018-01-01 07:45 │ 来源：www.tikuol.com 题型：多项选择题 问题： 合同履行的原则主要有( )。A．自由履行原则B．全面履行原则C．诚实信用原则D．遵守法律和维护道德原则
题型：多项选择题 口语运用。阅读下面的对话，从七个备选项中选出5个恰当的句子完成此对话。A．Yes, but only once.B．I want to be a pop star. C．I want to be a movie star. D．Can you play the guitar? E．Some day I'm going to make it. F．I'm going to buy an electric guitar when I have enough money.G．What are you going to buy when you have enough money?A: What do you like doing? B: Singing. 1. A: You can't be a famous pop star unless you're really good. 2. B: Yes, I always play my guitar when I listen to pop music on the radio. 3. A: Great! Have you been in any pop star competitions in your school? B: 4. I didn't win the prize. A: That's too bad! B: But it doesn't matter. I'll keep working hard. 5. 查看答案
题型：多项选择题 在4g镁粉、碳酸镁和硫酸镁的混合物中，加入稀硫酸20g恰好完全反应， * * 生0.54g气体．将产生的气体通入足量的氢氧化钠溶液后，气体减少到0.1g．计算反应所得溶液的溶质质量分数．______． 查看答案
题型：多项选择题 仿照下面的比喻形式，选择新的喻体，另写一组句子。 生命就要像云，不要去炫耀色彩的绚丽，也不要去放浪地漂游；而是要化成雨无声地洒向大地，滋润万物。 生命就要像_________________________________________________________________________________________________________。 查看答案