阅读下面的一段话，判断正误。
Hello! I'm Lily. I'm nine years old. I'm from the USA. Look! This is my family. My father is a teacher. My mother is a teacher, too. The girl is my sister, Lucy. She's seven years old. She and I are pupils. I like monkeys and she likes pandas.
在∆ABC中,tanA是以-4为第三项,4为第七项的等差数列的公差,tanB是以13为第三项,9为第六项的等比数列的公比,则这个三角形是（ ）
下列说法或做法与生态农业的设计思路不符的是（ ）
下列各句中，没有语病的一句是（ ）
