题目

____ horse is ___ useful animal. A. A, an    B.The, the    C.A, the     D.The, a 答案：D 解析: the horse特指马这类动物,  a useful animal意为:一种有用的动物.根据所学故事将下列句子排序。( ) But it wasn’t Ken’s birthday.( ) It was December 1st. It was Mocky’s birthday.( ) Mocky had a birthday gift for Ken.( ) It wasn’t Ann’s birthday, either.( ) They checked their birthdays one by one.( ) Mocky was very happy because he had his own gift.