问题补充：
Which of the following sentences is an opinion?
A. Four people in Jiangsu died in early April because of H7N9 bird flu infections.
B. China’s star swimmer Sun Yang won the first prize on April 1st at the National Swimming Championships.
C. People think Peng Liyuan, wife of President Xi Jinping, will draw great attention from people both at home and abroad.
D. It is reported that many college students have volunteered to serve in the .Nanjing YOG.
答案：
A. Four people in Jiangsu died in early April because of H7N9 bird flu infections.
B. China’s star swimmer Sun Yang won the first prize on April 1st at the National Swimming Championships.
(答案→)C. People think Peng Liyuan, wife of President Xi Jinping, will draw great attention from people both at home and abroad.
D. It is reported that many college students have volunteered to serve in the .Nanjing YOG.
解析：句意：下面哪个句子是一个观点？人们认为习近平主席的妻子，彭丽媛将会引起国内外的关注。故选C，其余的都是报道类句子。
