Mercury′s _____ is so much greater than the Earth′s that it completes more than four revolutions around the Sun in the time it takes Earth to complele one.

试卷相关题目

• 1He paid her a _____ by saying her cake was the best he had ever eaten.

  A.proposal

  B.compliment

  C.gratitude

  D.satisfaction

  开始考试点击查看答案
• 2Most tachometers measure the speed of rotation of a _____ shaft or wheel in terms of revolutions per minute.

  A.pumping

  B.wavering

  C.floating

  D.spinning

  开始考试点击查看答案
• 3The main features of the telegraph were developed by two inventors,but it was Samuel Morse who successfully _____ their ideas.

  A.financed

  B.publicized

  C.synthesized

  D.disproved

  开始考试点击查看答案
• 4The plan agreed on by both parties fell _____ because of the accident.

  A.out

  B.off

  C.for

  D.through

  开始考试点击查看答案
• 5Robert did not hear the bell because he was completely _____ in his reading.

  A.disguised

  B.suspended

  C.confirmed

  D.absorbed

  开始考试点击查看答案
• 6The flowers in the vase _____ because they had no water.

  A.withered

  B.sweated

  C.decreased

  D.ripened

  开始考试点击查看答案
• 7Although salmon may travel hundreds of miles from where they were spawned,they will _____ return there to lay eggs.

  A.probably

  B.reluctantly

  C.apparently

  D.ultimately

  开始考试点击查看答案
• 8Because of a _____ in his vision,Joe had to wear glasses.

  A.defect

  B.glint

  C.scowl

  D.fliecker

  开始考试点击查看答案
• 9He was asked to _____ before the judge.

  A.execute

  B.testify

  C.inherit

  D.prejudice

  开始考试点击查看答案
• 10At the age of three or three and a half almost all children find the _____ to nursery easy.

  A.transition

  B.improvement

  C.turn

  D.transformation

  开始考试点击查看答案