The traditional approach ________ with complex problems is to break them down into smaller, more easily managed problems.

试卷相关题目

• 1A well-written composition ________ good choice of words and clear organization among other things.

  A.calls on

  B.calls for

  C.calls up

  D.calls off

  开始考试点击查看答案
• 2The room is in a terrible mess; it ________ cleaned.

  A.can’t have been

  B.mustn’t have been

  C.shouldn’t have been

  D.wouldn’t have been

  开始考试点击查看答案
• 3I make notes in the back of my diary ________ thing to be mended or replaced.

  A.by

  B.in

  C.with

  D.of

  开始考试点击查看答案
• 4Features such as height, weight, and skin color ________ from individual to individual and from face to face.

  A.change

  B.vary

  C.alter

  D.convert

  开始考试点击查看答案
• 5If I correct someone, I will do it with as much good humor and self-restraint as if I were the one ________.

  A.to correct

  B.correcting

  C.having corrected

  D.being corrected

  开始考试点击查看答案
• 6It has been revealed that some government leaders ________ their authority and position to get illegal profits for themselves.

  A.employ

  B.take

  C.abuse

  D.overlook

  开始考试点击查看答案
• 7We were struck by the extent ________ which teachers’ decisions served the interests of the school rather than those of the students.

  A.to

  B.for

  C.in

  D.with

  开始考试点击查看答案
• 8Shelly had prepared carefully for her biology examination so that she could be sure of passing it on her first ________.

  A.intention

  B.attempt

  C.purpose

  D.desire

  开始考试点击查看答案
• 9The ancient Egyptians are supposed ________ rockets to the moon.

  A.to send

  B.to be sending

  C.to have sent

  D.to have been sending

  开始考试点击查看答案
• 10The store had to ________ a number of clerks because sales were down.

  A.lay out

  B.lay off

  C.lay aside

  D.lay down

  开始考试点击查看答案