| What must you do when you receive a
present for your birthday You have to sit down and write a thank you note. The
words "thank you" are very important, we have to use them all the time. We say
them when someone gives us a drink, helps us to pick up things, lends us a book
or gives us a present. Another important word is "please". Many people forget to use it. It is impolite(不礼貌) to ask some one to do something without saying "please". We have to use it when we ask for something, too. It may be a book or a pencil, more coffee or bread, help or advice. It may be in the classroom, at home, or at the bus stop. We have to use "please" to make request(要求) pleasant. We have to learn to say "sorry", too. When we hurt someone’s feeling, we will have to say we are sorry. When we do [单选题]主导能见度----观测到的,达到或超过观测点四周()或机场地面()的范围所具有的能见度的值。这些范围可以是连续或不连续的。
A.:三分之二,三分之二 B.:一半,一半 C.:三分之一;三分之一 [简答题]什么是铁路营业线施工，按影响程度分为哪几类？
[单项选择]下列哪项是左心整体舒张功能的超声测量指标（）
A. 左室收缩末容积 B. 等容收缩时间 C. 左室每搏量 D. 左室快速充盈分数 E. 室间隔收缩期增厚率 [单选题] 行政诉讼中， 被告无正当理由拒不到庭应诉的， 人民法院可以如何处理？
A.要求被告出庭应诉 B.要求原告撤诉 C.按缺席审理判决 D.通知其上级机关应诉 [判断题]在海上能否生存的重要时期是弃船后的1个月。（）
[判断题]变压器发生故障时,根据气体继电器的颜色气味可燃性可以判断故障类型和原因.
[单项选择]关于急性肾盂肾炎临床表现，下列哪项是错误的
A. 常有全身感染症状(发热、白细胞增多) B. 尿路刺激征 C. 大量蛋白尿 D. 有脓尿或血尿 E. 肾区叩击痛与压痛 [单项选择]单击命令按钮时，下列程度段的执行结果为( )。 Private Sub Command1_Click（ ） Dim a As Integer, b As Integer, c As Integer a=2:b=4:c=6 Call S1(a, B) Print "a="; a; "b="; b; "c="; c Call S2(a, B) Print "a ="; a; "b ="; b; "c="; c; End Sub Private Sub S1(x As Integer, y As Integer) Dim c As Integer x=2*x:y=y+2:c=x+y End Sub Sub S2(x As Integer, ByVal y As Integer) Dim e As Integer x=2*x:y=y+2:c=x+y End Sub
A. a=4 b=6 e=6 a=4 b=6 e=6 B. a=8 b=6 c=6 a=8 b=6 c=6 C. a=4 b=6 e=6 a=8 b=6 e=6 D. a=8 b=6 c=6 a=4 b=6 c=6 [单选题] 螺杆机起动负荷大或不能起动的原因有( )。
A.喷油量不足 B.吸入阻力过大 C.排气压力高 D.油压调节不当 [判断题]同一目的港的箱子大小箱结合在一起收箱，这样可以使场内机械作业时最大限度的减少跑动
A.正确 B.错误 [单选题]为解决大深度支护问题可以采用()。
A.喷锚支护 B.安装锚索 C.锚网支护 [多项选择]依照《建设工程施工合同(示范文本)》通用条款规定，施工合同履行中，发包人收到竣工结算报告及结算资料后56天内仍不支付，承包人有权( )。
A. 留置该工程 B. 与发包人协议将该工程折价 C. 直接委托拍卖公司拍卖该工程 D. 申请人民法院将该工程依法拍卖 E. 就该工程折价或拍卖的价款优先受偿 [单项选择]患者血浆PT延长，提示下列哪一组凝血因子缺陷
A. Ⅰ、Ⅱ、Ⅶ、Ⅴ、Ⅹ B. Ⅺ、Ⅻ、ⅩⅢ C. Ⅷ、Ⅸ、Ⅺ D. Ⅴ、Ⅶ、Ⅷ E. Ⅰ、Ⅱ、Ⅴ、Ⅷ [判断题]离心式压缩机效率比活塞式压缩机高5%~10%。
[判断题]化工厂排挡出来的废水有有害性，富氧性，酸碱性，耗营养性等特点
A.正确 B.错误 [单选题]单项选择题：三视图的投影规律是：左视图与俯视图（ ）。
A. 长对正 B. 高平齐 C. 宽相等 D. 无关 [单选题]装有“140产品”的车辆应挂于机后( )。
A.10位至20位之间 B.15位至20位之间 C.20位至25位之间 D.靠列车尾部的位置 [单项选择]关于个人所得税的减征和免纳，下列问题中哪个应给以否定的回答( )。
A. 军人的转业费是否必然免纳个人所得税 B. 国债利息收入是否必然免纳个人所得税 C. 烈属所得是否必然减征个人所得税 D. 救济金是否必然免纳个人所得税 [单选题]变、配电所和线路上停电作业，对一经合闸即可送电到工作地点的断路器或隔离开关操作把手上，悬挂“【】!”的标示牌。
A.禁止合闸，有人工作 B.止步，高压危险 C.禁止攀登，高压危险 D.已接地 [多选题]分布式电源项目验收单位在项目并网验收后，应将工程有关（ ）提交电网管理单位，及时更新系统接线图。
A.设备资料 B.技术资料 C.验收报告 D.接线图 [单选题]非全日制用工以( )计酬为主。
A.小时 B.日 C.周 D.月 [单选题]试验时，应注意环境温度的影响，对油浸式变压器、电抗器及消弧线圈，应以被试物（ ）作为测试温度。
A.上层油温 B.顶层油温 C.绕组油温 D.下层油温 [单项选择]请根据下面和短文回答下面各题。
Some people say that they never have dreams. But that is not true. Everybody has dreams, but some people just have a better memory for them than others. Every one and a half hours in the whole night we enjoy our free time in our dreams. We can forget the good behaviour of the day and we are free to act in almost any way we like. Things from our past and things from now we come together. But as soon as we wake, the dream is gone, and the more we try to remember the things in the dream, the more we forget. "I had a dream last night. I must tell you about it. I was in my old school, but it wasn’t a school, it was a kind of a ... er ... I really don’t know what it was." So, why do we dream Are dreams important The experts tell us that they are important, because they can help us get ready for the problems of everyday life. The things in our dreams have meanings, they can help us to understand ourselves. According to the experts, dreams ______. A. may be bad for everyone B. will have meanings for memory C. can help us in two ways at least 我来回答: 提交
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