女婴,营养状况良好,能坐,见生人即哭,前囟2×2cm,有2颗乳牙。 |
The world is known to us through many
senses, not just hearing, smell, vision, and at close range, touch and
taste. Our skins let us know whether the air is moist or dry, whether surfaces are wet without being sticky or slippery. From the uniformity of slight pressure, we can be aware how deeply a finger is thrust into water at body temperature, even if the finger is enclosed in a rubber glove that keeps the skin completely dry. Many other animals, with highly sensitive skins, appear to be able to learn still more about their environment. Often they do so without employing any of the five senses. By observing the capabilities of other members of the animal kingdom, we come to realize that a human being has far more possibilities than are utilized. W A. Man is sensitive to the ultra-violet. B. Man is more color-conscious than the honey-bee. C. The honey-bee is blind to red. D. The honey-bee can see far more colors than man. [单选题]U71MnG、强度等级为880Mpa热轧钢轨,其中“71”代表钢轨化学成分中平均含碳量为()
A.71% B.7.10% C.0.71% D.0.07% [简答题]《济南铁路局高速铁路闲杂人员应急处置办法》中,闲杂人员站内处置的相关要求是什么?
[单选题]在向围岩渗水、涌水段喷射混凝土时,应( ),插导水管。
A.增加给水量,减少速凝剂掺入量 B.增加给水量,加大速凝剂掺入量 C.减少给水量,减少速凝剂掺入量 D.减少给水量,加大速凝剂掺入量 [多选题]关于地下连续墙的导墙作用的说法,正确的有( )。
A.控制挖槽精度 B.承受水土压力 C.承受施工机具设备的荷载 D.提高墙体的刚度 E.保证墙壁的稳定 [单选题]下列质量控制工作中,属于施工技术准备工作的是( )。
A.明确计量控制责任者 B.完善施工质量控制措施 C.建立施工测量控制网 D.正确安装设置施工机械设备 [判断题]混凝土薄盖养护时,预留孔洞周围应设置安全护栏或盖板, 并应设置安全警示标志,不 得随意挪动。( )
A.正确 B.错误 [单选题] 下列对通信的概念理解错误的是( )。
A.在现代科学水平的飞速发展情况下,相继出现了无线电、固定电话、移动电话、互联网甚至视频电话等各种通信方式 B.通信是指人与人或人与自然之间通过某种行为或媒介进行的信息交流与传递 C.人和机器无法通信 D.通信广义上指需要信息的双方或多方在不违背各自意愿的情况下采用任意方法,任意媒质,将信息从某方准确安全地传送到另一方 [单选题]A321飞机当发生释压时,客舱照明将自动转为100%
A. B. C.是 D.否 我来回答: 提交
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