Question

【题目】Tom is ________ unusual student in ________ university. He often has different opinions from others.
A.a/ an
B.an/ a
C.a/ a
D.an/ an

Answer 1

【答案】B
【解析】句意：在大学里汤姆是一个不寻常的学生。他经常有同别人的观点不同。第一个空是unusual是以福音因素开头的，第二个空是university是以辅音因素开头。根据句意，故选B。