问题
选择题
I should go to see a dentist because I ________.
A．have a cold
B．have a toothache
C．have a sore back
D．have a fever
答案
答案：B
题目分析：句意：我应该去看牙科医生，因为我牙疼。have a toothache 是牙疼的意思。have a cold 意思是感冒，have a sore back 背部酸痛， have a fever发烧。故选B。
