卵巢恶性肿瘤术后的预后与哪一项最相关()A.临床分期 B.患者的年龄 C.对化疗的反

题型:单项选择题 A1型题

问题:

卵巢恶性肿瘤术后的预后与哪一项最相关()

A.临床分期

B.患者的年龄

C.对化疗的反应

D.癌组织的分类

E.癌组织的细胞学分级

考点:广西临床住院医师规范化培训内科学内科学题库
题型:单项选择题 A1型题

设总体X~N(μ,σ2),在σ2未知条件下,对总体均值的假设检验,应采用()。

A.Z检验法

B.t检验法

C.χ2检验法

D.F检验法

题型:单项选择题 A1型题

Barack Obama has never been shy about comparing himself with Abraham Lincoln. He did so when he announced his presidential election in lllinois ,where both he and Lincoln served in the legislature (立法机关) . “The life of a tall ,thin ,self –made Springfield lawyer tells us that a different future is possible.” Obama said. “He tells us that there is power in words and that there is power in hope.” Such comparisons have contiuned on big and small occasions,but the most important similarity ,in Obama’s mind, is how he plans to govern if elected.
Obama says he admires Doris Kearns Goodwin’s wonderful Lincoln biography, Team of Rivals.”He talks about it all the time .” says a top assistant .”He is particularly interested in the idea that Lincoln successfully won the hearts of many people who had run against him for President,some of  them even disagree with him firmly .” “The lesson is that you shouldn’t let your hatred get in the way of hiring absolutely the best people .” says Obama.”I think American people are practical and so I have an interest in casting a wide net , seeking out people with a wide range of expert knowledge,including Republicans, for the highest positions in the government.”
“I don’t want to have people who just agree with me .”He says . “I want people who are continually pushing me forward and I’d be very interested in having those sorts of Republicans in my government, especially people who can speed up a responsible and logocal conclusion to the Iraq war..”
1.According to Barack Obama, the biggest similarity between Lincoln and himself is  ______.
A.they both lived lllinois
B.they served in the same office
C.both of them are black
D.they have the same idea in governing
2.Obama is willing to cooperate with those who disagree with him because      .
A.he is interested in Republicans’ideas
B.he doesn’t want to show his hatred to the public
C.they have the highest positions in the government
D.they may push him to make the right decisions
3. The author wrote the passage to      .
A.compare Obama and Lincoln
B.help Obama to win more support
C.tell us something about Obama
D.announce Obama’s political ideas
4.What can we infer from the passage?
A.Obama is a member of the Republicans.
B.The passage was written after the presidential election.
C.Doris Goodwin is one of Obama’s assistants.
D.In the end Lincoln was able to get the support of the people who once hated him.
题型:单项选择题 A1型题

下表是常温下某些一元弱酸的电离常数:

弱酸HCNHFCH3COOHHNO2
电离常数6.2×10106.8×1041.7×1056.4×106
则0.1 mol·L1的下列溶液中,pH最小的是

A.HCN       B.HF        C.CH3COOH       D.HNO2

题型:单项选择题 A1型题

服务是指能满足人们某种需要的行为或表现。

题型:单项选择题 A1型题

某机电安装公司中标位于海南岛沿海码头附件的一个炼化工程的PC项目,工作范围包括大量钢结构、超大型塔器(直径4.8m,长度78m,重量360t)的采购工作。机电安装公司成立了项目部,负责项目的运行。

项目部成立设备、材料采购部,组织工程材料的采办工作。

根据技术文件的要求,超大型塔器需热处理完毕后,整体到货安装。经业主批准的塔器采购长名单中A公司位于张家港,B公司位于无锡,C公司位于西安,D公司位于武汉,E公司位于贵阳。项目部拟采用邀请招标的形式优选制造厂。采办合同要求施工现场交货。

期间发生了以下事项:

事件一:对于关键的塔器设备,项目部派出监造工程师驻场监造。监造工程师依据制造厂的技术文件,编制了监造大纲,并采用巡检、停检、周会的形式履行监造职责。

事件二:塔器到达现场后,机电安装公司组织项目技术部、采购部、业主工程师对到场的塔器进行检查验收。发现塔器的进料法兰有一条深约2mm的贯穿密封面的划痕、塔器裙座的角焊缝焊渣未清理干净就涂刷防腐油漆。

监造工程师的监造活动还应有哪些?

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