1. The founding of the Boston Library in 1653 demonstrate the early North American colonists' interest in books and libraries.(1)____
译文:1653年波士顿图书馆的建立表明早期的北美殖民者对图书和图书馆的兴趣。
2.Membership in labor unions in the United States reached its peak of 17 millions members in 1960.(2)____
译文:1960年美国劳工联盟的成员数达到最高峰1700万。
3. Varieties of yellow g-apes that have tender skin, rich flavor and high sugar content are especially suited with making raisins.(3)____
译文:各种各样的黄葡萄皮嫩、味美、糖分高,特别适合做葡萄干。
4. Wildlife conservationists say the cover that foliage provides for animals is equal in importance to the food supplying.(4)____
译文:野生动植物保护者表示:树叶给动物的保护与食物供给同等重要。
adj. 温柔的,嫩的,脆弱的 ,亲切的,敏感的,未成熟