[单项选择]
阅读下面的短文，文中有15处空白，每处空白给出了4个选项。
The Animals in Desert Some
desert animals can survive the very strong summer heat and dryness because they
have very unusual characteristics. The camel, for example, can (1)
an increase in the temperature of its body and its blood of 9~℃. In
addition, it can drink an enormous (2) water at one time,
then store sufficient water in its red blood cells and other parts of its body
to supply its needs for two weeks or more. The kangaroo rat, on the other
hand, (3) all the water it needs from water that it produces
during respiration. However, most animals need to (4) a
fairly constant body temperature, and will die if it rises more than 5 ℃.
(5) , they need to find some way to avoid the strong sunrays.
Nor can many animals either store or produce water in their bodies, as the camel
and kangaroo rat (6) . So they must find ways to (7)
water loss from
[判断题]政采网主要盯大项目、大单
A.正确
B.错误
[单选题]ZPW-2000A型无绝缘移频自动闭塞系统发送器故障表示灯每周期闪动1次，说明（）故障。
A.低频编码条件
B.型号选择条件
C.载频编码条件
D.功出电压检测
[单项选择] How can you tell the difference between a problem that will go away on its own and one that should be attended to as soon as possible Here are six symptoms that you should call your doctor about.
1. Persistent Headaches
Everybody gets headaches now and then. If you’’ve had the same pattern of headaches for years, chances are that it’’s going to continue that way for years more. But if your headaches are so severe that you miss work or social gatherings, or if over-the-counter painkillers don’’t help, see your doctor. There are new treatments now that work well, even for disabling migraines (偏头痛).
If you have an unfamiliar type of headache that’’s persisted for three days or longer and is associated with vomiting or visual changes, it could indicate an abnormality in or near the brain, such as a blood clot. If you have an unremitting (不间断的) headache on only one side of your head, near the temple or above the ear, it may be a condition called temporal arthritis (颞动脉炎)
A. Y
B. N
C. NG
[单选题]蜗轮蜗杆式手制动机是目前我国( )主型的人力制动机。
A.货车
B.机车
C.平板车
D.客车
[多项选择]室间隔的形成来源包括哪几部分
A. 原始心室底壁向上生长的肌隔
B. 乳头肌
C. 心内膜垫向下生长与肌隔融合
D. 动脉干分隔时向下延伸的膜隔
E. 第一房间纵隔向下延伸
[单选题]如果油管下端向井口正前方偏离,说明井架倾斜度( )。
A.过大
B.过小
C.合格
D.标准
[单项选择]含有胃激素，能促进消化液分泌的药物是（）
A. 山楂
B. 麦芽
C. 鸡内金
D. 神曲
E. 谷芽
[单选题]在无线网络的攻击中（ ）是指攻击节点在某一工作频段上不断发送无用信号，
使该频段的其他节点无法进行正常工作。
A.拥塞攻击
B.信号干扰
C.网络窃听
D.篡改攻击
该频段的其他节点无法进行正常工作。
[单选题]新入职指战员正式上岗前必须通过（）考核。
A.作战训练安全
B.业务理论
C.体能
D.技能鉴定
[单选题]295.测量误差（），则测量精度越高。
A.越小
B.越大
C.一定
D.对称
[单项选择]患者男，45岁，白血病骨髓移植术后50d，开始出现头痛、乏力、肌肉酸痛，之后出现干咳、发热，听诊两肺未闻及异常，胸片见两下肺散在少许片状和明显间质浸润阴影，血WBC正常，以静脉滴注头孢他啶2g，2次/d抗感染治疗5d症状未见好转，呼吸困难明显加重，胸部CT检查提示两肺浸润范围较前明显增加，累及多个肺叶段，均以间质浸润为主。对该患者可采取的进一步检查是（）
A. 痰细菌培养
B. 血液D-二聚体检查
C. PPD试验
D. 外周血淋巴细胞pp65阳性细胞检测
E. 肺CT检查
[单选题]施工机具应有专用库房存放，库房要保持（）、经常（）。
A.整齐通风
B.干燥通风
C.干净整齐
D.湿润整洁
[单项选择]
网络环境中实现分布式进程通信必须解决哪3个主要的问题？（）
Ⅰ.进程命名与寻址方法
Ⅱ.多重协议的识别
Ⅲ.协议转换
Ⅳ.进程间相互作用的模式
A. Ⅰ、Ⅱ和Ⅲ
B. Ⅰ、Ⅱ和Ⅳ
C. Ⅱ、Ⅲ和Ⅳ
D. Ⅰ、Ⅲ和Ⅳ
[多选题]下列建筑的房间、走道及中庭可采用自然排烟系统的有（ ）。
A.建筑高度为100m的住宅建筑
B.建筑高度为45m的办公建筑
C.建筑高度为72m的综合建筑
D.建筑高度为60m工业建筑
E.建筑高度为40m工业建筑
[单项选择]援救海上漂浮的落水人员，救生艇应从（）接近。
A. 上风
B. 下风
C. 横风
[判断题]可以通过设定油罐的高低液位报警值来预防油罐液位过高或过低。
A.正确
B.错误
[多项选择]按《素问.至真要大论》所述，寒淫于内，应（）。
A. 治以甘热
B. 佐以甘辛
C. 以咸写之
D. 以辛润之
E. 以苦坚之
[单选题]口服补液适合于( )
A.新生儿肠炎
B.腹泻重度脱水
C.心肾功能不全者
D.腹泻时脱水的预防
E.腹胀明显的腹泻患儿
[多项选择]“四率一度”中的“四率”是指（）。
A. 精准识别率
B. 精准退出率
C. 精准帮扶率
D. 易地扶贫搬迁入住率
[单项选择]水包油型乳状液对于平版印刷危害极人，它会使印刷过程发生（）。
A. 糊版现象
B. 堆墨现象
C. 水冲现象
D. 掉版现象
[单项选择]依次施工的缺点是（）。
A. 由于同一工种工人无法连续施工造成窝工，从而使得施工工期较长
B. 由于工作面拥挤，同时投入的人力、物力过多而造成组织困难和资源浪费
C. 一种工人要对多个工序施工，使得熟练程度较低
D. 容易在施工中遗漏某道工序
[填空题]Today I visited the Smiths--my first time visit 76. ______
to a American family. They live in a small 77. ______
town. It was very kind for them to meet me 78. ______
at the railway station and drove me to their home. 79. ______
The Smiths did his best to make me feel comfortable 80. ______
at home. They offered me coffee and other 81. ______
drinks. We have a good time talking and laughing 82. ______
together. They were eager know everything about 83. ______
China and asked me lots of question. In fact, 84. ______
they are planning to visit China in next year. 85. ______
[单项选择]称"阴中之阳"的脏是（）
A. 心
B. 肺
C. 脾
D. 肝
E. 肾
[单选题]呼吸器按作用原理分为净化式和（）两类。
A.供气式
B.吸气式
C.正压式
D.负压式
[多选题]下列属于厨房监督员履行职责是( )
A.验收购买的实物,并在单据上签字
B.监督按照就餐人数做饭,在给养逐日消耗登记凭证上签字,并在食堂设置的经济民主栏或者电子屏幕上公布当日消耗,必要时向全体人员解释说明
C.监督按照就餐人数做饭,在给养逐日消耗登记凭证上签字,并在食堂设置的经济民主栏或者电子屏幕上公布当日消耗,必要时向全体人员解释说明
D.督促炊事人员搞好个人卫生,检查并协助搞好食堂卫生
E.通知炊事人员做好病号饭和给执勤、外出人员留饭,视情为夜间执勤人员安排夜餐
