Question

【题目】---My teeth ached badly last night.

---You’d better go to see ___ dentist and get ________ X-ray.

A. a;a B. an;a C. a; an D. an; an

Answer 1

【答案】C

【解析】

试题分析：句意：——昨天晚上我的牙疼得厉害。——你最好去看牙医，照一个X射线。dentist是辅音音素开头，故用不定冠词a修饰，see a dentist看牙医。X-ray是元音音素开头，故用不定冠词an修饰。get an X-ray照一个X射线。故选C。