[名词解释] 反向重复序列 (inverted repeat sequence)
[单选题]This boy is able to repeat from memory ________ 200 short poemsA.up to B.up
[单选题]The belief that trends and patterns tend to repeat themselves and are, ther
[单选题]The belief that trends and patterns tend to repeat themselves and are, ther
[单选题]The belief that trends and patterns tend to repeat themselves and are, ther