The cakes are delicious . He’d like have ______third one because _____second one is rather too small

A.a, a

B.the . the

C.a ,the

D.the ,a

答案及解析： C

解析：

当序数词表示顺序时前面要回定冠词修饰；当表示“又一；再一”时，前面用不定冠词修饰。