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。