—Kate it is raining you’d better take raincoat with you.—Well but I can’t find raincoa

问题补充：

—Kate, it is raining, you’d better take raincoat with you.

—Well, but I can’t find raincoat I put yesterday.

A. a ; the B the; a C. a ; a D. the; the

答案：

解析：本题第一个空指事物的类别，用不定冠词a，对于第二次出现同一个名词为特指，用定冠词the，故本题选A。