►Step One:Words and Phrases Ⅰ. 词汇知识 1.__________ (vi.)不同意→(反义词) ______ 2. ______________ (adj.) 适当的 3. __________ (n.) 折扣 4. __________ (vt.)组织;安排→(n.) ______________ 5. __________ (v.&n.) 攻击,进攻
disagree
agree
appropriate
discount
organize
organization
attack