知识点2

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教师讲解：

边学边练

• 1.The police are advising motorists marooned by the blizzards to stay in their cars until the rescue services can reach them.（单选题）。

  　　 A. blocked

  　　 B. deserted

  　　 C. isolated

  　　 D. abandoned

  教师解析：答案为C。block意为阻碍，desert与abandon意为放弃、遗弃，isolate意为使隔离，所以答案为C。

• 2.The ferocity and speed of the contagion were unprecedented, unleashing what is called “the first global financial crisis of the 21st century”. （单选题）。     

  　　 A. uniqueness

  　　 B. fierceness

  　　 C. wideness

  　　 D. bitterness

  教师解析：答案为B。uniqueness意为独特，wideness意为宽度，bitterness意为苦楚或艰难，只有fierceness意为激烈，所以选B.

• 3.As soon as Miss Laura heard of Pen’s misfortunate, all her wrath against him straightaway vanished, and gave place to the most tender and unreasonable compassion. （单选题）。

  　　 A. bias

  　　 B. revenge

  　　 C. fury

  　　 D. complaint

  教师解析：答案为C。bias意为偏见，revenge意为报复，complaint意为抱怨，只有fury意为愤怒，所以答案为C.

• 4.“Much on fruits and vegetables,” the health officials implore, “they will reduce the risk of chronic ills such as heart disease, high blood pressure and cancer.”（单选题）。    

  　　 A. deplore

  　　 B. entreat

  　　 C. urge

  　　 D. expect

  教师解析：答案为B。deplore意为哀悼，urge意为催促、督促，expect意为期盼，只有entreat意为恳求，所以答案为B。