A-A+
When once you have caught the disease you are
问题详情
When once you have caught the disease, you are immune from it for the rest of your life.
A. free
B. busy
C. calm
D. impatient请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
答案：A immune“免疫的”；free“免于”；busy“忙于”；calm“安静”；impatient“不耐烦”。
