第12题: [单项选择]It is reported that the latest outbreak of the bird flu in Pennsylvania in the United States has prompted China to slap a ban on poultry imports from the sate. A. marine products B. dairy products C. industrial products D. avian products 参考答案:D 答案解析:句意:据报道,最近美国宾夕法利亚洲爆发的禽流感促使中国很快下令禁止从该地区进口家禽类食品。poultry家禽类食品;avian products鸟类食品;marine products海产食品; da
第30题: [单项选择]Questions 19 to 22 are based on the conversation you have just heard. A. He has a big appetite. B. He eats only at regular mealtimes. C. He avoids new foods. D. He eats only healthful foods. 参考答案:A 答案解析:[听力原文] What can be inferred about Jack’s usual eating habits [解析] 选项中的He, big appetit