Question

【题目】Jack is actually a nice boy. You should regard him as ________ friend not________ enemy.

A.a, aB.a, anC.the, a

Answer 1

【答案】B

【解析】

句意：Jack确实是一个好男孩。你应该把他看做朋友而不是敌人。

根据句意应是表“一”的概念，故用a或an。friend是辅音音素开头用a，enemy是元音音素开头用an，故选B。