2 . 汉译英
1. ________ n.变化物；变体；差异；变动→________ vt.&vi.使多样化；变化→________adj.不同的；各种各样的→________ n.变化；多样性
2. ________ adv.官方地；正式地→________ adj.官方的；正式的；公务的
3. ________ vt.将……分类；把……归入一类→________ n. 分类；归类
4. ________adj.稀有的；罕见的；不常发生的→________ adv. 很少；罕有地
5. ________ adj.反对的；敌对的；相反的→________ vt.反对
6. ________ adj.令人沮丧的；让人忧愁的→________ adj.沮丧的→________ n.沮丧；不高兴
7. ________ vt. & n.估计；估算→________ n.判断；评价；看法
8. ________ adj.看得见的→________ n.视力；视野
9. ________ n.试验；审判；审理→________ v.& n.试验；尝试
10. ________ adj.系统化的；有条理的→________ n.系统

3 . Advertising companies are always having to come up with new ways to _____ products.

A．design

B．classify

C．promote

D．identify

4 . 英译汉
1. be identical to________
2. be crucial to________
3. be inferior to________
4. animal abuse________
5. contain oneself________
6. classify...as ________
7. rare species________
8. be parallel to________
9. estimate...at...________
10. be buried in________