Unit 1 词汇和阅读.doc

Unit 1 Part 9 Vocabulary and StructureDirections: Choose the best answer from the four choices marked A, B, C and D.窗体顶端1.Id like to take _ of this opportunity to thank all of you for your efforts.A. profitB. benefitC. occasionD. advantageCorrect answer: D2.In copying this paper, be careful not to leave _ any words.A. outB. aloneC. offD. behindCorrect answer: A3.When doing the wash, it