如图所示，理想变压器原、副线圈的匝数比为10：1，b是原线圈的中心接头，电压表V

2013年10月24日，财政部、海关总署和国家税务总局规定，在现行政策框架下，对中国（上海）自由贸易试验区内生产企业和生产性服务业企业进口所需的机器、设备等货物予以免税。下列各图中正确反映该政策对试验区内上述企业进口机器、设备影响的是（   ）

（注：图中D1为该政策实施前需求量，D2为该政策实施后需求量，价格不含关税）

A．①

B．②

C．③

D．④

经行时间延长，量或多或少，色紫黯有块，经行小腹疼痛，拒按，治宜（）

A.补气摄血，固冲调经

B.活血化瘀止血

C.两者均是

D.两者均不是

婴儿出现生理性贫血的月龄为（）。

A.1个月内

B.2～3个月

C.5～6个月

D.8～10个月

E.以上均不是

The former head of your project office recently fell to his death during a Mount Everest summit attempt. You are the new head of the project office. You are eager to “run the show” because of ongoing confusion in your organization regarding project plans and schedules. Unfortunately, many project managers believe the plan is the schedule. You realize that the plan is much more than a schedule and have decided to issue guidelines concerning items that should compose project plans. Your guidelines state the WBS ______ .

A．does not need to be included in the plan because it would be reflected in the schedule

B．should be included as part of the scope management plan

C．should be developed, but only to the second level

D．should be developed to the level at which control will be exercised