[多选题] 铁路线路是( )部分的总称。
A.轨道
B.线路
C.路基
D.桥隧建筑物

[单选题]门式脚手架的连墙件一般竖向每隔( )步设置一个。
A.三
B.五
C.七

[单选题]“ ”是误码秒的时间百分数，其定义为可用时间内，误码秒与可用秒数之比。
A.误码秒比
B.误码秒
C.误块秒比
D.误块秒

[单选题]下列哪项不是心性水肿时血浆胶体渗透压降低的原因？
A.胃肠淤血使蛋白质吸收障碍
B.肝淤血致蛋白质合成障碍
C.水钠潴留使血液稀释
D.肾淤血致蛋白质从尿中丢失
E.胸、腹水形成引起蛋白质丢失

[单项选择]2个月男孩，胎龄36周，早产，母乳喂养，偶有轻度腹泻，面色轻度苍白，血象：RBC3.2×10¹²/L，Hb96g/L，网织红细胞0.01，白细胞8.6×10⁹/L，中性粒细胞0.41，淋巴细胞0.56，单核细胞0.03，血小板170×10⁹/L。该例应诊断为（）
A. 生理性贫血
B. 营养性缺铁性贫血
C. 营养性巨幼细胞贫血
D. 溶血性贫血
E. 再生障碍性贫血

[单选题]牙刷冲刷干净后，最好()。
A.刷头朝上放置
B.刷头朝下放置
C.装进牙刷盒
D.用水泡着

[单选题]凝血因子缺乏患者最适合输入的血液制品是
A.新鲜血浆
B.冰冻血浆
C.干燥血浆
D.红细胞悬液
E.血小板浓缩悬液

[单项选择]肾在液为（）
A. 汗
B. 涕
C. 泪
D. 涎
E. 唾

[单选题]一早产儿出生第一天，体重1800g，入院后我们需给患儿一个中性温度，请问暖箱温度应该设置多少度：
A.32℃
B.33℃
C.34℃
D.35℃
E.36℃

[多选题]按照汇入方账户类型的不同,入账汇款可分为( )。
A. 现金到个人账户入账汇款
B. 个人账户到单位账户入账汇款
C. 向单位账户入账汇款
D. 向个人账户入账汇款

[判断题]充电是设备带标称电压以及负荷的一系列操作。
A.正确
B.错误

[不定项选择题]A.腺病毒
A.金黄色葡萄球菌
B.呼吸道合胞病毒
C.肺炎链球菌
D.肺炎支原体
E.肺脓肿的常见病原体是

[单选题]在CAD中，设置单位的快捷键是（ ）。
A.CTRL+U
B.ALT+U
C.UN
D.UM

[多选题]对自动喷水灭火系统不动作的原因表述正确的是( )。(易)3
A.消防泵平时未处于自动状态
B.火灾层的配水管与配水干管之间的阀门和湿式报警阀上、下的阀门是关闭状态
C.消防泵平时处于自动状态
D.利用水泵结合器向室内管网加压供水,可以加大已动作的自动喷水灭火系统的威力

[填空题] Questions 47 to 56 are based on the following passage.
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 (47) circumstances. Social support consists of the exchange of resources among people (48) on their interpersonal ties. Those of us with strong support systems appear better able to cope with major life changes and daily hassles. People with strong social ties live longer and have better health than those without such ties. Studies over a (49) of illnesses from depression to heart disease, (50) that the presence of social support helps people fend off illnesses, and the (51) of such support makes poor health more likely.
Social support cushions stress in a number ways. First, friends, relatives and co-workers may let us know that they