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国家建立食品安全风险评估制度，对食品、食品添加剂中生物性、化学性和辐射性危害进行风险评估。判断对错
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【简答题】I must be very careful and responsible for my work. 翻译: ____
【简答题】你能根据句意和首字母准确地写出句中所缺的单词吗？ 1.Be careful,or you'll cut your f_____. 2.You must improve your s_____. 3.We didn't have c_____in ourselves. 4.The boy always does his homework all by h____. 5.There are two g...
【简答题】用所给词的适当形式填空。 1. Be ____________ (careful), don't talk ____________ (loud) in class. 2. Let's enjoy ____________ (we). 3. ____________ (not throw) the ball to him. 4. The story is very ____________ (in...
【简答题】翻译以下短语并完成句子。 1.be equal to sth. /doing sth._____ 2. be without equal____ 3. All are ____ before the law. 法律面前,人人平等. 4. None of us can ____,either in beauty or as a dancer. 不管是容貌还是跳舞我们没有人能比得上她.
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