有许多单质或化合物,易溶于含同一元素的盐(或酸)溶液或熔融体(或液体)中,如I2易溶于KI溶液中,S易溶于K2S溶液中,KF易溶于液态HF中,下列工业生产中应用了上述相似的溶解原理的是( )
﹣ Hi, Jill. I'd like to share with you the latest news about the height of Qomolangma.
﹣Really? Make sure the news is true before you it.( )
A.receiveB.spreadC.cancelD.hear
﹣China has formed a deep friendship with countries around the world.
﹣That's true. We are working together in many fields.( )
A.closelyB.nervouslyC.terriblyD.humorously
﹣What do you think of your new house built by the local government?
﹣Pretty good. I have a of happiness now.( )
A.warningB.traditionC.feelingD.question
There is more space in the high﹣speed train and the journey becomes more .( )
A.seriousB.boring
C.dangerousD.comfortable
﹣Would you mind handing me a pair of serving chopsticks?
﹣ . Here you are.( )
A.Of course notB.Yes, I'd love to
C.I don't agreeD.That's all right