句子排序。A. My birthday is on January 1st.
B. Hello, Mary. My birthday is in September.
C. Hello, Amy. When is your birthday?
D. No, it's in March. What about you, Mary?
E. Is your brother's birthday in September, too?
F. Oh, it's New Year's Day!
正确顺序是: C→{#blank#}1{#/blank#}→{#blank#}2{#/blank#}→{#blank#}3{#/blank#}→{#blank#}4{#/blank#}→{#blank#}5{#/blank#}