若患儿2岁隐睾仍未下降应采取的治疗是A.右睾丸牵引固定 B.睾酮治疗 C.右睾丸切除

题型:单项选择题

问题:

若患儿2岁隐睾仍未下降应采取的治疗是

A.右睾丸牵引固定

B.睾酮治疗

C.右睾丸切除

D.药物绒毛膜促性腺激素治疗

E.等到6岁仍不下降行右睾丸牵引固定术

考点:临床执业医师外科学泌尿、男生殖系统先天性畸形及其他疾病
题型:单项选择题

与义齿由前向后的斜向戴入方向优点无关的是()

A.顺应了牙齿有向近中倾斜的状况

B.可以争取磨牙基牙画出工类导线,因磨牙的固位力强,一般多为主基牙

C.利用了部分远中基牙近中邻面的倒凹,可防止义齿的向脱位

D.增强义齿的固位

E.便于义齿的取戴

题型:单项选择题

沼气池应当保持通风透气。[ ]

题型:单项选择题

仪器在库房的维修时,哪一项是错误的()。

A.测量仪器库房应是耐火建筑

B.库房内温度应当平稳

C.库房应当有消防设施

D.湿度应当在70%以上

题型:单项选择题

Since we are social beings, the quality of our lives depends in large measure on our interpersonal relationships. One strength of the human condition is our tendency to give and receive support from one another under stressful circumstances. Social support consists of the exchange of resources among people based on their interpersonal ties. Those of us with p support systems appear better able to cope with major life changes and daily hassles. People with p social ties live longer and have better health than those without such ties. Studies over a range of illnesses, from depression to heart disease, reveal that the presence of social support helps people fend off illness, and the absence of such support makes poor health more likely.
Social support cushions stress in a number of ways. First, friends, relatives, and co-workers may let us know that they value us. Our self-respect is strengthened when we feel accepted by others despite our faults and difficulties. Second, other people often provide us with informational support. They help us to define and understand our problems and find solutions to them. Third, we typically find social companionship supportive. Engaging in leisure-time activities with others helps us to meet our social needs while at the same time distracting us from our worries and troubles. Finally, other people may give us instrumental support—financial aid, material resources, and needed services—that reduces stress by helping us resolve and cope with our problems.

Which of the following is closest in meaning to the word" cushions"( Line 1, Para. 2)

A. adds up to



B. does away with
C. lessens the effect of


D. lays the foundation of

题型:单项选择题

关于批次计划的说明中,哪项是对的?()

A.计划生成了后就不可以删除

B.计划来源中可以选择采购单

C.要运算低价码后才可以跑计划

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