15
(A)The government forced people to buy only natural products.
(B)Luckily, all people agree to buy natural food .
(C)But organic foods are expensive and hard to find.
(D)In fact, irradiating food is not so harmful.
答案:登入後查看
統計: A(21), B(85), C(254), D(33), E(0) #1267156
統計: A(21), B(85), C(254), D(33), E(0) #1267156