题目

设{an}是等比数列，函数y=x2－x－2013的两个零点是a2，a3，则ala4=       A．2013                       B．1                          C．－1                     D．－2013 答案：D阅读理解,判断正（T）误（F）。 There are three people in my family, my father, my mother and I. My father likes bread and chicken. His favourite drink is tea. His favourite fruit is watermelons. My mother likes beef noodles. And she likes apples and strawberries very much. Her favourite drink is milk. I like rice and beef. My farourite drink is orange juice. Oranges and grapes are my favourite fruit. We all love potatoes and tomatoes.( ) 1. There are 4 people in the family.( ) 2. Father’s favourite drink is tea. ( ) 3.Mother likes bananas and beef noodles.( ) 4.I like rice and orange juice.( )5.We all love potatoes and tomatoes.