填空题 Atoms that (having) different atomic (numbers) generally (behave) (differently).
  • A. having
  • B. numbers
  • C. behave
  • D. differently


  • 1、
【正确答案】 1、A    
【答案解析】该句中修饰atoms的定语从句由that引导，但其缺少谓语，而that在该定语从句中做主语指代复数名词atoms，故其后非谓语形式having应改为真实的谓语形式have。