自由水的运动频率（） A.显著高于拉摩尔共振频率 B.显著低于拉摩尔共振频率 C.接

消防设施现场检查测试进行外观检查时一般有（）等要求：

A、系统等设置层形式、部位和组件、设备选型等应符合设计要求

B、系统组件、设备等铭牌和标志，其文字和数据应齐全，符号应清晰，色标应正确

C、系统组件、设备、管道、线槽、支吊架等应完好无损，无锈蚀

D、管道材质、连接方式等符合设计要求，系统设备、管道应无泄漏现象

E、使用专用检测仪器、仪表、量具等对系统功能测试应符合设计要求

Research studies show that there are some fundamental (1) between men and women in their attitudes to (2) matters. Women are far more likely to save for their children’s (3) and to save up to buy a (4) . Men tend to save for a (5) , and for their (6) . But in fact the need for women to save for their old age is far (7) than for men. Throughout the world, women are likely to live many years (8) than men. Furthermore it is the (9) women who will most often have to look after the children and thus they need more (10) to look after not just themselves but others. Women today need to look ahead, think ahead, not wait until they’re under (11) .
A number of (12) have been set up to help them do this. Some educational institutions offer night (13) in Money (14) . They can be given (15) on different ways of saving. It is usually advised that at least (16) of a person’s savings should be in low-risk investments but for the rest, (17) advisors often advise taking some (18) risks. Initiatives such as this can give women the economic (19) and knowledge they need for a comfortable, (20) retirement.

开机前，（）必须检查采煤机调高千斤顶销轴及挡板是否齐全。

A.采煤司机

B.采面班长

C.机电维护

D.采面组长或群监员

( )是分析活动顺序、活动时间、资源要求，制定项目时间进度表。

A．活动定义

B．活动排序

C．估算持续时间

D．编制进度计划

下列不是烟叶种植收购调拨的主要业务环节的是（）.

A、计划下达

B、合同签订

C、籽种和烟苗发放

D、烟叶种植