塑料模的顶杆应()A、与型面齐平 B、高出型面0.05~0.1mm C、高出型面0.1~

题型:单项选择题

问题:

塑料模的顶杆应()

A、与型面齐平

B、高出型面0.05~0.1mm

C、高出型面0.1~0.5mm

D、低于型面0.05~0.1mm

E、低于型面0.05~0.1mm

考点:模具制造工中级模具制造工中级模具制造工题库
题型:单项选择题

某教师要求所有学生的科研成果必须以自己的名字发表,这种做法()。

A.侵犯了学生的荣誉权

B.是尊师爱生的具体表现

C.侵犯了学生的财产权

D.保护了教师的出版权

题型:单项选择题

Part 1


·Read the article below and choose the best sentence from the list on the next page to fill each of the gaps.
·For each gap (1-8) mark one letter (A-H) on the Answer Sheet.
·Do not mark any letter twice.

When the Young Take Their Lives


A few weeks ago, I received a particularly disturbing page. "A 22-year-old woman is in the emergency room with a gunshot wound to the head," my chief resident told me. (1) . The woman, a recent college graduate, was starting to show signs of brain death. Over the next several hours, we worked to preserve the life she had tried to throw away.
(2) . In the 30 years from 1950 to 1980, the annual suicide rate among college-age women has almost doubled, from 3.9 deaths per 100,000 to 7.0 per 100,000, while the rate among college-age men has tripled, from 10 per 100,000 to 32 per 100,000 a year. (3) .
Students kill themselves at all times of year, but attempted suicides begin to go up in the fall, according to the National Institute of Mental Health. Often the immediate cause seems to be a recent rejection, disappointment or academic failure.
(4) . Even trained mental-health professionals have made mistakes. But there are warning signs you can watch for in friends and loved ones, such as withdrawing from all social activities, dramatic changes in personality—including suddenly becoming much happier or calmer-significant shifts in sleeping or eating habits and giving away cherished personal items.
(5) . Studies of suicide survivors show that often just five minutes elapse from the time someone thinks about committing suicide until the actual attempt.
Finally, it is OK to come right out and ask friends or family members whether they are thinking of suicide. (6) . Be sure to let them know that they are not alone and that help is available through school counselors and mental-health hot lines, in hospitals and now online.
Through the years, I have treated many patients who have attempted suicide. (7) . Our 22-year-old patient is awake now and even talking a bit. I’m optimistic about her physical recovery but disquieted about her chances overall. (8) . What no one knows is whether we will be able to pick up the pieces one more time.
  • A. I do it with the sincere hope that they will get better
  • B. "Oh, and it looks self-inflicted," he added
  • C. The experts will tell you that having tried to kill herself once, she is at a greater risk of trying again
  • D. This year’s toll for adults aged 19 to 24 is expected to reach 1,000 deaths
  • E. Don’t get fooled into thinking that all people who commit suicide have carefully worked out a plan in advance
  • F. You won’t be giving them any ideas
  • G. Trying to determine whether a young person is suicidal can be difficult
  • H. Her predicament made me wonder, once again, what drives people to suicide and why young people resort to such a desperate measure

题型:单项选择题

结构关系完全相同的一组合成词是( )。

A.美丽、伟大、站岗、人口
B.改正、 * * 、湖泊、美好
C.雪白、围巾、函授、单干
D.自学、动静、国营、驼毛

题型:单项选择题

慢性支气管炎的诊断标准是

A.咳嗽、咳痰或伴喘息反复发作2年以上
B.咳嗽、咳痰或伴喘息反复发作,每年至少3个月,并持续2年或以上者
C.咳嗽、咳痰伴喘息3个月以上
D.长期有咳嗽,咳痰伴喘息经一般内科治疗不愈者
E.以上都不是

题型:单项选择题

心理不健康就是有不健康的心理和行为。这种说法是否正确。

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