1 . 青少年时期养成的良好习惯使人受益终生。（汉译英）

2 . Some young people who were easy-going as children become self-conscious in early a _____.

3 . You can then spend three days exploring the rainforest with a local guide and enjoying the plants and animals unique to the rainforest.
翻译：在接下来的三天里，您可以在当地导游的陪同下，深入雨林进行探索，欣赏雨林特有的动植物。
仿写：没有人确切地知道为什么青春期（ adolescence）是人类独有的。
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4 . He spent his_____(青春期) playing guitar in the church band. (根据汉语提示单词拼写）

5 . Years wrinkle the skin,but lack of      wrinkles the soul.

A．reluctance	B．enthusiasm
C．proficiency	D．adolescence

6 . The boys and girls at a___________________（青春期）are rich in feeling.（根据中文提示单词拼写）

7 . I hope my suggestions will meet with your ________.

A．approval	B．adolescence
C．aim	D．alcohol