I can't______what has happened to the vegetables,for they were freshly picked this morning.

试卷相关题目

• 1The dangerous building could fall down any time, but that's a risk we'll have to _____.

  A.do

  B.take

  C.perform

  D.make

  开始考试点击查看答案
• 2Looking out of the window, I saw the leaves ______ by the wind and whirled into the air.

  A.ended up

  B.picked up

  C.gone up

  D.kept up

  开始考试点击查看答案
• 3Alice was supposed _____ at home, but her mother found her surfing the Internet．

  A.studying

  B.to be studying

  C.to have studied

  D.studied

  开始考试点击查看答案
• 4Parents will surely ______ their children.

  A.make no effect on

  B.have some effect on

  C.have no effect on

  D.make some effect on

  开始考试点击查看答案
• 5Due to the volcano eruptions in the Republic of Iceland, all the flights are delayed or cancelled, so the conference has to be ________.

  A.put off

  B.put through

  C.put away

  D.put on

  开始考试点击查看答案
• 6When products made in factories _____, they are thrown away as garbage.

  A.come to an end

  B.are put to use

  C.are used up

  D.wear out

  开始考试点击查看答案
• 7The second runway of Hong Kong International Airport was officially ____ on May 26,1990.

  A.put into effect

  B.made use of

  C.taken notice of

  D.put into use

  开始考试点击查看答案
• 8People greatly__________ in their views of life

  A.lead

  B.differ

  C.bring

  D.struggle

  开始考试点击查看答案
• 9I had to shout to make myself _______ above the noise.

  A.heard

  B.hearing

  C.heard

  D.to hear

  开始考试点击查看答案
• 10Evidence obtained from observation and experiment is often used to ______ a scientific theory.

  A.confirm

  B.confine

  C.conform

  D.conceive

  开始考试点击查看答案