能使管理者及时发现工程实施中存在的隐患的是()。A.时间、费用累计曲线 B.综合分解

题型:单项选择题

问题:

能使管理者及时发现工程实施中存在的隐患的是()。

A.时间、费用累计曲线

B.综合分解费用计划表

C.进度报告

D.施工报告

考点:工程项目组织与管理工程项目组织与管理题库
题型:单项选择题

公安工作虽然具有艰苦性、危险性、超时性、工作时间无规律性的特点,严重影响民警身心健康。但是,依我国现阶段的国力,我们应该高度重视在政治、思想、生活上关心爱护民警;而不宜提倡从优待警。 ( )

题型:单项选择题

单词拼写:根据首字母填入恰当的单词使句子完整。

(共10小题,每题1分,共10分)

小题1:He changed so much that I didn’t r              him at first.

小题2:. I wanted to have a word with her, but she i________ me and went away.   

小题3: I stayed awake last night because I was very c______ about my mother’s illness.

小题4:Both French and English are o______ languages in Canada.

小题5:The film Titanic is b__________ on a true story that happened in 1912.

小题6: I am heartily g_____________ to you for your help and thank you again

小题7: He looks calm, but a__________ he is very nervous.

小题8: Tom thought Wenzhou was such a beautiful city that he decided to s________ here.

小题9:When his teacher was ill, John visited him f_____________.

小题10:We are happy to see that Yao Ming has r__________ from his injury.(受伤)

题型:单项选择题

补中汤功效与作用

题型:单项选择题

如图,女性,26岁,无明显不适,盆腔横断面,最可能的诊断是()

A.炎性包块

B.宫外孕

C.畸胎瘤

D.黄体囊肿

E.正常声像图

题型:单项选择题

下列关于强心苷的提取分离正确的是()

A.一般选用含水氯仿进行提取

B.为了提取原形强心苷元,可先用3%-5%的盐酸充分水解强心苷后,再提取

C.分离强心苷元或脂溶性苷时,一般采用硅胶吸附层析进行分离

D.分离弱亲脂性强心苷,一般宜用分配色谱法

E.分离弱亲脂性强心苷,一般宜用氧化铝吸附色谱法

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