Question

Whenever a patient needs an injection of Penicillin, the doctor does need to make sure whether his patient is ___ to the medicine.

A．sensitive

B．addicted

C．allergic

D．efficient

Answer 1

C

本题考查形容词。sensitive敏感的；addicted 上瘾的；efficient有效的；be allergic to讨厌 ...，根据句意选C。