3.听第11 段材料,回答第11 至12 小题.听之前你有5 秒钟时间阅读相关小题,听完后你有5秒钟时间作答. 11.Why did Daisy get sick? A.Because she ate too much. B.Because she ate some bad seafood. C.Because she didn't take much exercise. 12.What kind of illness do many people have these days? A.A cold. B.A stomachache. C.A toothache.