Investigators are still trying to determine the __________ of the accident.

试卷相关题目

• 1I'm afraid none of us can __________ the machine that has been imported from abroad.Which of the following is wrong?

  A.work

  B.run

  C.turn

  D.operate

  开始考试点击查看答案
• 2—You are always full of ____. Can you tell me the secret? —Taking plenty of exercise every day.

  A.power

  B.strength

  C.force

  D.energy

  开始考试点击查看答案
• 3—Some people believe that robots will take over the world one day. —What if that is the ________?

  A.thing

  B.result

  C.case

  D.end

  开始考试点击查看答案
• 4. In order to learn the _______ of the family business, Bill took a job as messenger boy in one of the offices.

  A.ins and outs

  B.does and don't

  C.heads and tails

  D.p's and q's

  开始考试点击查看答案
• 5—Do you think she's going to leave?      —The ______had crossed my mind.

  A.matter

  B.hope

  C.desire

  D.thought

  开始考试点击查看答案
• 6One thousand dollars a month is not a fortune but would help cover my living _____ .

  A.bills

  B.expenses

  C.prices

  D.charges

  开始考试点击查看答案
• 7We have strong __________ for believing that the mine accident in Heilongjiang was due to the poor management.

  A.grounds

  B.reason

  C.cause

  D.purpose

  开始考试点击查看答案
• 8If you want to see a doctor, fix the date with him ahead of time. This is a common ___________ in the US

  A.A.habit

  B.law

  C.rule

  D.custom

  开始考试点击查看答案
• 9Such men have made______by developing oil businesses.

  A.great fortunes

  B.a huge fortune

  C.some huge fortune

  D.a great fortune

  开始考试点击查看答案
• 10There is reason to believe that most writers have difficulty in ______ the opening paragraphs of their papers.

  A.constituting

  B.constructing

  C.comprising

  D.founding

  开始考试点击查看答案