Who says man is alone in trying to ______the problem of air pollution? There are certain moths(蛾) whose color serves to protect them.

试卷相关题目

• 1It took you two years to realize he was dishonest. She _________ from the start.

  A.saw him through

  B.saw through him

  C.looked him through

  D.looked forward to him

  开始考试点击查看答案
• 2Missing the last bus means ________ home.

  A.to walk

  B.walking

  C.walked

  D.walk

  开始考试点击查看答案
• 3Although tigers are ________ to people, they are ________ now and we should protect them or they will die out.

  A.dangerous; dangerous

  B.in danger; in danger

  C.dangerous; in danger

  D.in danger; dangerous

  开始考试点击查看答案
• 4Some of the trees are cut for firewood and ________ left to grow even taller.

  A.the rest is

  B.the rest are

  C.a rest is

  D.rest are

  开始考试点击查看答案
• 5He told us a very ________ and ________ story about his life in South Afric

  A.A.living ;interesting

  B.live ;interest

  C.lively ;interesting

  D.life ;interested

  开始考试点击查看答案
• 6Their working conditions ________ the same ________ before.

  A.were stayed ;as

  B.were stayed ;like

  C.stayed ;as

  D.stayed ;like

  开始考试点击查看答案