题目

A good book can be satisfying, can improve your knowledge and can teach you a lot. There are several ways to develop a lifetime reading habit.Set times. You should have a few set times every day for at least 5--10 minutes, no matter what happens. For example, make it a habit to read during breakfast and lunch (and even dinner if you eat alone)Always carry a book. When you leave a house, make sure to have at least one book. You may keep the book in the car, or into the office or to anywhere you go, unless you’re sure you won’t have time to read.Find a ______ place. Find a place in your home9、某同学设计了下列除去杂质的方法，你认为正确的是（　　）A、用NaOH溶液除去CO2中混有的HCl气体B、用Ba（NO3）2溶液除去NaCl溶液中混有的MgSO4C、用浓硫酸除去H2中混有的H2O（水蒸气）D、用稀H2SO4除去CuO中混有的Cu（OH）2