知识点2

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教师讲解：

边学边练

• 1.Today democracy largely functions, but the economy remains stagnant.（单选题）。

  　　 A.sluggish

  　　 B.smelly

  　　 C.sprawling

  　　 D.straggly

  教师解析：答案为A。答案解析：A意为进展迟缓的，B意为有臭味的，C意为杂乱的，D意为不整洁的，所以答案为A。

• 2. In contrast to rights grounded in personal autonomy values, however, freedom of speech primarily serves instrumental goal.（单选题）。

  　　 A.rooted in

  　　 B.based on

  　　 C.in line with

  　　 D.on account of

  教师解析：答案为B。答案解析：A意为根植于，B意为基于，C意为与…相一致，D意为考虑到，所以答案为B。

• 3. Mr. Obama is setting up his re-election campaign, and after two years stuck in legislative battles, he needs a positive vision to mobilize voters.（单选题）。

  　　 A.caught in

  　　 B.devoted to

  　　 C.attached to

  　　 D.infatuated with

  教师解析：答案为A。答案解析：A意为陷于…, B意为致力于，C意为黏附于…, D意为痴迷于…, 所以答案为A。