In every cultivated language there are
two great classes of words. They, taken together,{{U}} (26) {{/U}}the
whole vocabulary. First, there are those words{{U}} (27) {{/U}}which we
become familiar in ordinary conversation, which, we learn,{{U}} (28)
{{/U}}is to say, from the members of our own family and from our friends,
and which we should know and use{{U}} (29) {{/U}}we could not road or
write. They .{{U}} (30) {{/U}}the common things of life, and are the
stock in trade of{{U}} (31) {{/U}}who speak the language. Such words may
be called "popular", since they belong to the people{{U}} (32) {{/U}}and
are not the{{U}} (33) {{/U}}of a limited class only. On the other hand, our language A. for B. with C. by D. to [单选题]焊接、切割、烘烤或加热等动火作业,应配备灭火器材,并设动火( )进行现场监护,每个动火作业点均应设置一名( C )。
A.责任人 B.工作人员 C.监护人 D.管理人员 [单选题]假设$a=2,三元表达式$a>0?$a+2:5的运算结果是以下哪一个?( )
A.0 B.2 C.4 D.5 [单项选择]以下每两组表达式中,其运算结果完全相同的是(口代表空格)
A. LEPT(“VFP□”,3)与SUBSTR(“□VFP□”,2,3) B. YEAR(DATE())与SUBSTR(DTOC(DATE()),7,2) C. VARTYPE(“40-4*5”)与VARTYPE(40-4*5) D. 假定A=“visual□□”,B=“□□foxpro”,则A-B与A+B [单选题]火灾发生在采煤工作面水平进风巷,为抢救人员,在减少风量时,应防止( )。
A.瓦斯突出 B.火势增大 C.火风压 D.灾区缺氧和瓦斯积聚 [单项选择]有下列函数定义:
fun(float h) printf("%f,%f/n”,h,h*h); 该函数的类型是( )。 A. int类型 B. float类型 C. void类型 D. 函数无类型说明,定义有错 [多选题](2016真题) 下列属于建筑物永久荷载的有()。
A.建筑物的自重 B.家具 C.设备 D.风 E.地基土压力 [单项选择]关于五级分类分类原则,下列说法错误的是()
A. 分类应真实客观地反映信贷资产的风险程度 B. 对难以准确判断借款人还款能力的信贷资产,应适度上调其分类等级 C. 应及时、动态地根据借款人经营管理等状况的变化调整分类结果 D. 对影响信贷资产分类的诸多因素,要根据本各级别的核心定义确定关键因素进行评估和分类 [判断题]生铁块的降温效果比普通废钢差。( )
A.正确 B.错误 [多选题]新形势下,党面临的四大危险是( )。
A..精神懈怠危险 B..能力不足危险 C..脱离群众危险 D..消极腐败危险 [单项选择]参加会议的人两两都彼此握手,有人统计共握手36次,到会共有()人。
A. 9 B. 10 C. 11 D. 12 [单选题]②为减慢毒素的吸收,患肢应
A.限动并下垂 B.抬高 C.局部热敷 D.加压包扎 E.局部按摩 [单项选择]不论是信用期间还是现金折扣,都可能给企业带来以下结果()。
A. 减少收益和减少成本 B. 增加成本和减少收益 C. 增加收益和增加成本 D. 减少成本和增加收益 [单项选择]蛛网膜下腔出血患者,采集的3管脑脊液为()
A. 第一管血性,后两管逐渐变淡,上清液无色透明 B. 第一管血性,后两管逐渐变淡,上清液淡红色或黄色 C. 三管均红色,上清液均淡红色或黄色 D. 三管均红色,上清液均无色透明 E. 第三管血性。上清液呈现黄色 [判断题]在220kV双母线运行方式下,当任一母线故障,母线差动保护动作而母联断路器拒动时,母差保护将无法别除故障,这时需由断路器失灵保护或对侧线路保护来切除故障母线。( )
A.正确 B.错误 [判断题]电力机车是利用电能由内燃机驱动运行的机车或动车。
A.正确 B.错误 [单选题]小儿风湿热诊断标准中的主要表现不包括
A.发热 B.心肌炎 C.多关节炎 D.环形红斑 E.皮下小结 [单项选择]锌的原子量为()。
A. 23 B. 56 C. 65 D. 55 [单选题]在气温低于( )℃进行露天高处作业时,施工场所附近宜设取暖休息室,并采取防火措施。
A.5 B.10 C.15 D.-20 E./ F./ G./ H./ [单选题]现场倒闸操作应执行唱票、复诵制度,宜全过程录音。
A.正确 B.错误 C./ D./ E./ F./ [判断题] 三相星形接线电流保护能反映各种类型故障( )。
A.正确 B.错误 [单选题]改变细菌细胞膜通透性的抗生素常见的是
A.A:头孢他啶 B.B:环丙沙星 C.C:阿米卡星 D.D:多粘菌素 [单项选择] Biotechnology
Biotechnology in one form or another has flourished since prehistoric times. When the first human beings realized that they could plant their own crops and breed their own animals, they learned to use biotechnology. The discovery that fruit juices fermented(发酵) in wine, or that milk could be converted into cheese or yogurt(酸乳酶) or that beer could be made by fermenting solutions of malt(麦芽) and hops(啤酒花) began the study of biotechnology. When the first bakers found that they could make a soft, spongy(多乳的) bread rather than a firm, thin cracker they we’’re acting as fledgling(缺乏经验的) biotechnologists. The first animal breeders, realizing that different physical traits could be either magnified or lost by mating appropriate pairs of animals, engaged in the manipulations of biotechnology.
What then is biotechnology The term brings to mind different things. Some think of developing new types of animals. Others dream of almost unlimite
A. when they could walk on their feet B. before they could plant their own crops C. after they realized that they could raise their own animals D. as soon as scientists began their studies on biotechnology [单项选择]手工法的血培养瓶,需每天观察有无细菌生长,下列哪种情况与细菌生长无关()
A. 液体表面出现薄膜 B. 溶血 C. 红细胞沉于瓶底,摇动可混匀 D. 液体培养基凝固 E. 絮状沉淀 [单选题]胰头癌最主要的临床表现是( )
A.呃逆 B.进行性黄疸 C.恶心呕吐 D.乏力消瘦 E.腹泻 [判断题]运维人员开展的红外普测周期:500千伏(330千伏)及以上变电站每周1次
A.正确 B.错误 [判断题]
拒绝签收催费通知单的客户,可通过公证送达、挂号信等方式让客户签收。 A.正确 B.错误 [单项选择]Word不具有的功能是()。
A. 绘制表格 B. 绘图 C. 字数统计 D. 数据库管理 我来回答: 提交
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