Filters and low tar tobacco are claimed to make smoking to some extent safer, but they can only marginally reduce, not eliminate the______ .

试卷相关题目

• 1Your speech class will give you an opportunity to _____ confidence.

  A.reward

  B.win

  C.gain

  D.earn

  开始考试点击查看答案
• 2New environmental taxes on cars, gasoline, and wood products were_______    .

  A.reposed

  B.imposed

  C.imported

  D.exposed

  开始考试点击查看答案
• 3Many students find that if they try to speak fast, they make more mistakes. So, how do we balance ______ and fluency in spoken English、

  A.accuracy

  B.emergency

  C.frequency

  D.efficiency

  开始考试点击查看答案
• 4Unfortunately war ______  in the Middle East on October 6, 1973.

  A.broke out

  B.broke off

  C.broke through

  D.broke away

  开始考试点击查看答案
• 5Anyone who refuses too often to listen to the other side of a question risks becoming _______  minded.

  A.thin

  B.narrow

  C.thick

  D.sorrow

  开始考试点击查看答案
• 6______ is the mother of invention.

  A.Negligible

  B.Needless

  C.Necessity

  D.Necessarily

  开始考试点击查看答案