It is rather __________ that we still do not know how many species there are in the world today.   

试卷相关题目

• 1Can you describe the ___________ condition of his family?    

  A.familiar

  B.suitable

  C.actual

  D.valuable

  开始考试点击查看答案
• 2The heating system here has an __________ temperature control.   

  A.automobile

  B.autonomy

  C.autumn

  D.automatic

  开始考试点击查看答案
• 3The ________ runner can run 2 miles in fifteen minutes.

  A.common

  B.usual

  C.average

  D.general

  开始考试点击查看答案
• 4I am________money this week. Can you lend me some?

  A.short for

  B.short of

  C.lack of

  D.lacking of

  开始考试点击查看答案
• 5The teacher asked us not to carry out an experiment with a ________ rabbit.

  A.live

  B.alive

  C.lively

  D.lovely

  开始考试点击查看答案
• 6—Jim, are you ________this Saturday?—Oh, sorry. I need to go to the bookshop ________the bank on Saturday.

  A.convenient; and

  B.convenient; as well as

  C.available; with

  D.available; as well as

  开始考试点击查看答案
• 7Ms. Black is considered a __________ lady by her neighbors, for she often helps the poor old man nextdoor.

  A.generous

  B.hopeful

  C.mean

  D.selfish

  开始考试点击查看答案
• 8The reporter has written__________articles about air pollution hoping to call the attention of all people to the problem.

  A.a series of

  B.a great deal of

  C.a plenty of

  D.a large amount of

  开始考试点击查看答案
• 9To his credit, his translation manages to be ________ to the spirit of the original.

  A.faithful

  B.admirable

  C.automatic

  D.considerate

  开始考试点击查看答案
• 10Statistics show that men have ________ as women do for every mile they drive.

  A.serious accidents as twice many

  B.twice as many serious accidents

  C.twice serious accidents as many

  D.serious accidents as many twice

  开始考试点击查看答案