Question

She studied ________ medicine before she became ________ writer

A．the; the	B．the; a
C．不填； a	D．不填； the

Answer 1

C

C 考察冠词。句义：成为作家之前她学的是医学。第一空medicine是物质名词，所以不加冠词；第二空writer是可知名词，此处表示泛指，所以不加冠词。