TASK4_TEST.MP3 操作提示：句子正确选择下拉选项框为“T”；句子错误选择下拉选项框为“F”。 　 1. Michael is still drinking Koukou Old Yogurt these days. {T; F} 2. Industrial gelatin has reportedly been added into Koukou Old Yogurt. {T; F} 3. There are heavy metals in the yogurt under discussion. {T; F} 4. Food safety issues seem to be somewhat outstanding nowadays. {T; F} 5. At present people eat very little processed food. {T; F}"