A person with H7N9 viruses will be more likely to die of lung dysfunction.A. developedB.

问题补充：

A person with H7N9 viruses will be more likely to die of lung dysfunction.

A. developed

B. infected

C. injected

D. progressed

答案：

A. developed

(答案→)B. infected

C. injected

D. progressed

解析：考查形容词辨析。A发达的；B感染的；C注入的；be infected with…染上…疾病；句意：感染H7N9病毒的人很有可能死于肺部感染。本句中的形容词短语infected with…修饰名词a person。故B正确。