Based on the symptoms described, the doctor could ___ a viral infection and focus on other potential causes.
Aput out
Binsist on
Crule out正確答案
Drely on
答案與詳解
為什麼答案是 C
rule out 意為「排除（某種可能性、診斷）」，醫療情境常用片語。醫生排除病毒感染後，才合理地「focus on other potential causes」，語意連貫。
載入中…
