题目

Here are some English study skills for students.★ListeningListening is a great way to improve your pronunciation（发音）and intonation（语调）.You can start by listening to short stories for children because they are usually easy.★Reading Reading is a good way to help you learn new words. And it will also help you learn English grammar. Children's books are great for beginners.at★Vocabularies When you come across new words in the reading，write them in your notebook. You can write down the meaning of the words to help you understand.★Grammar Children's books are great for lear（2009?福州模拟）下列关于盐酸与醋酸两种稀溶液的说法正确的是（　　）A．相同浓度的两溶液中c（H+）相同B．100mL0.1mol/L的两溶液能中和等物质的量的氢氧化钠C．pH=3的两溶液稀释100倍，pH都为5D．两溶液中分别加入少量对应的钠盐，c（H+）均明显减小