Something else I’ve greatly enjoyed is working as peer mediator, someone who helps students to settle problems that they have with other students.
A. the; the
B. /; /
C. a; the
D. a ; /
网友回答
A. the; the
B. /; /
C. a; the
(答案→)D. a ; /
解析：考查冠词。a peer mediator 一个同龄调解者 这里是泛指，意为：我所喜欢的任何其他东西都可作为一个同伴调解者。第二格：help sb. to do故不需冠词。