The microscope can ________ the object 100 times in diameter.

试卷相关题目

• 1All flights ________ because of the storm, they decided to take the train.

  A.having canceled

  B.having been canceled

  C.were canceled

  D.have been canceled

  开始考试点击查看答案
• 2________ that they may eventually reduce the amount of labor needed on construction sites by 90 percent.

  A.so clever are the construction robots

  B.so clever the construction robots are

  C.such construction robots are clever

  D.such clever construction robots are

  开始考试点击查看答案
• 3Without facts, we cannot form a worthwhile opinion for we need to have factual knowledge ________ our thinking.

  A.which to be based on

  B.which to base upon

  C.upon which to base

  D.to which to be based

  开始考试点击查看答案
• 4________ should any money be given to a small child.

  A.On no account

  B.From all accounts

  C.Of no account

  D.By all accounts

  开始考试点击查看答案
• 5He ________ so much work that he couldn’t really do it efficiently.

  A.put on

  B.turned on

  C.brought on

  D.took on

  开始考试点击查看答案
• 6Language belongs to each one of us, to the flower-seller ________ to the professor.

  A.as much as

  B.as far as

  C.the same as

  D.as long as

  开始考试点击查看答案
• 7We ________ Edison’s success to his intelligence and hard work.

  A.subject

  B.attribute

  C.owe

  D.refer

  开始考试点击查看答案
• 8She once again went through her composition carefully to ________ all spelling mistakes from it.

  A.withdraw

  B.diminish

  C.abandon

  D.eliminate

  开始考试点击查看答案