Moths(蛾) are changing their colors to ______the polluted backgrounds on which they rest.

试卷相关题目

• 1________ everywhere, the wolves had nowhere ________ themselves.

  A.Hunting; hiding

  B.To hunt; to hide

  C.Hunted; hiding

  D.Hunted; to hide

  开始考试点击查看答案
• 2We haven't met each other since I ______ a new flat in the countryside.

  A.moved on

  B.had moved into

  C.moved into

  D.moves into

  开始考试点击查看答案
• 3While the weather is fine, we must get down to ________ the house ________.

  A.have ,repaired

  B.having,repaired

  C.having ,repairing

  D.have ,repair

  开始考试点击查看答案
• 4The 911 rescue team found the ________ boy extremely ________, the wolves howling in the woods.

  A.missing; scaring

  B.missed; scared

  C.missed; scaring

  D.missing; scared

  开始考试点击查看答案
• 5He was looking at the picture ________ on the wall when he heard someone shouting “Look out!” ________ the top of his voice.

  A.hanged; on

  B.hanging; at

  C.hung; on

  D.hanged; at

  开始考试点击查看答案
• 6The boy stood there，________ the bus ________.

  A.waited for；come

  B.waiting for；to come

  C.waiting; to come

  D.waited; come

  开始考试点击查看答案
• 7He says that his house is ______ his school． Which of the following is wrong?

  A.a stone's throw from

  B.within a stone's throw of

  C.a short distance from

  D.a stone's throw to

  开始考试点击查看答案
• 8He is ________ for his short stories, in other words, he is the advantage ________ it.

  A.good known ,in

  B.nice known ,for

  C.better known,of

  D.wonderfully known ,on

  开始考试点击查看答案
• 9I tied the bells to the ceiling. When the wind blew, it ________ the singing of birds .

  A.sounded as

  B.sounded like

  C.looks like

  D.looked like

  开始考试点击查看答案