题目

Although most parents don't like doing it after a long and exhausting workday, reading bedtime stories does make a positive influence on your child's emotional and mental health. 【1】It helps to develop children's imagination.Reading bedtime stories can develop your children's ability to form pictures or ideas in their mind. A healthy imagination makes their minds work well and teaches them to think quickly yet effectively. 【2】It improves children's language.Reading also improves your children's language. 【3】They'll most likely use those words in the stories you read right after the(2010?南岗区一模)“达菲”是治疗人类感染禽流感的一种药物,而合成“达菲”的主要原料莽草酸(化学式C7H10O5,)存在于我国盛产的八角茴香中.下列说法正确的是( )A.莽草酸由碳原子、氢原子、氧原子构成B.莽草酸中碳、氢、氧元素的质量比为7:10:5C.莽草酸分子中含有22个原子D.莽草酸分子中的质子数和中子数比为46:4l
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