一
二
三
四
三、用括号内所给单词的正确形式填空 1.The new model will be in (product) next year. 2.Warm milk is the ideal breeding ground for (bacterium). 3.A balanced diet can provide (nutrition)food for our body. 4.The country possesses rich (mine)resources. 5.She was shocked by the (discover) that he had been unfaithful.
production
bacteria
nutritious
mineral
discovery