“____________ a teacher, one must first be a pupil.“
A. To be
B. Being
C. To have been
D. Having been
时间:2023-01-11 12:49:08
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是
否
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关于科学的说法正确的是()。
A.科学是系统化和形式化的知识
B. 是创新的基础
C. 包括基础科学研究与应用科学研究
D. 是应用于产品、生产过程和销售中的知识、技能和设备
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There have been changes in all sorts of different areas of British society.In recent years in the UK we have had a very large increase in the number of couples who get divorced
After 1969 and the Divorce Law Reform. Act we had a very rapid increase in the number of divorces.The rate increased steadily and in recent years has increased much more rapidly.But there are also quite a lot of people who do actually get married.At present the marriage rate in the UK is about 70 per cent, which has gone down since the number of people who marry has gone down qui te a lot in the last 20 years, but more significantly in the last 10 years.Quite high proportions of people now live together without marrying, and, for example, 40 per cent of children born in the UK are born to couples who aren&39;t married or are born to lone parents.There are quite a large number of lone parent families, 90 per cent of these are headed by a woman rather than a man
The average family size now in the UK is 1.8 children per couple, which
Means that there’s been quite a decline in the birth rate in the UK along with other European countries.
21.What does the passage mainly discuss?()
A.The declining divorce rate in the UK.
B.Trends in marriage and divorce in the UK.
C.The increasing divorce rate in the UK.
22.During the last ten years,()
A.the marriage rate has gone down more rapidly in the UK
B.the marriage rate has gone up a lot in the UK
C.40% of children were born to unwed couples in the UK
23.According to the passage, the cohabitation rate in the UK tends to ___
A.decline
B.soar
C.stay stable
24.According to the passage, which of the following statements is NOT true?
A.The highest divorce rate was around 1969.
B.The marriage rate has gone down in recent years.
C.The marriage rate is currently 70 percent.
25.The last paragraph tells us()
A.the birth rate in the UK is increasing at the moment
B.the birth rate in other European countries keeps increasing
C.the birth rate in the UK is decreasing rapidly now
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患者男性,30岁,因“打篮球时不慎摔倒致头颈部疼痛1小时”来诊。查体:颈部压痛(),枕部压痛(),活动受限,强迫倾斜体位,颈部僵直,无神经障碍,舌质暗红,苔黄腻,脉弦略数。 最可能的诊断是A、 颈椎骨折
B、 胸椎骨折
C、 颈部软组织挫伤
D、 脑震荡
E、 脊髓损伤
F、 肋骨骨折
最有助于确诊的依据是A、 心电图
B、 颈椎正、侧位X线片
C、 颈椎左、右斜位X线片
D、 颈椎开口位X线片
E、 血常规
F、 颈椎CT
下列描述正确的有A、 颈椎骨折合并脊髓损伤的比例较高
B、 脊髓及其他软组织的损伤范围和程度需借助MRI图像
C、 单纯颈椎骨折可行枕颌带牵引4周后佩戴支具下床活动
D、 合并脊髓损伤者应早期行减压和稳定手术
E、 该患者在未明确诊断前为减轻患者疼痛可行局部按摩治疗
F、 颈髓损伤患者体温增高以药物降温为主
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某青年男性,跑步时摔倒,左膝部着地,伤后感到左膝部剧烈疼痛,但仍然能够行走。被送往医院检查,到达医院时膝部肿胀,检查:膝关节肿胀,浮髌试验阳性,髌骨前方有空虚感。该病人可能的诊断是A、侧副韧带损伤
B、髌骨骨折
C、胫骨平台骨折
D、交叉韧带损伤
E、半月板损伤
首先应当做哪项检查A、心电图
B、超声波
C、X线片
D、CT
E、MRI
治疗方案首选A、休息,观察
B、手术治疗
C、手法整复,石膏外固定
D、骨牵引
E、手法整复,小夹板固定
手术方法首选A、螺钉固定
B、钢丝固定
C、张力带固定
D、丝线荷包缝合
E、钢板固定