（）是指在整个关节运动范围内肌肉以恒定的速度进行的用力收缩，由于收缩速度是恒定的，因此也称为等速收缩。 向心收缩。 等长收缩。 离心收缩。 等动收缩。
james needs to sort a list of values in a list of values in fieldA, and when the form in saved ,he wants to sort the list before it is saved. Which one of the following formulas would accomplish this?（） @sort 。 @sort(@thisvalue) 。 @sortAscending(fieldA) 。 @sort(“ascesding”;”fieldA”)。
有关Excel2003打印以下说法错误的理解是：（） 可以打印工作表。 可以打印图表。 可以打印图形。 不可以进行任何打印。
测绘资质管理下列说法正确的是（） 国家测绘地理信息局负责全国测绘资质的统一监督管理工作。 国家测绘地理信息局是甲级测绘资质审批机关。 省级测绘地理信息行政主管部门是乙级测绘资质审批机关。 省级测绘地理信息行政主管部门是乙.丙.丁级测绘资质审批机关。 设区的市级测绘地理信息行政主管部门受理本行政区域内乙.丙.丁级测绘资质申请并提出初步审查意见。。
A global customer’s IT strategy is based upon two DS8000 systems and an N series gateway. They want to protect their business by implementing a disaster recovery solution. The storage specialist has recommended cascaded mirroring. Which of the following is the business benefit of cascaded replication（） it is cost efficient， as a single N series or DS8000 can have its controllers split between the primary and secondary site and use semi- synchronousmirroring while using asynchronous mirroring to a third site。 the second site acts as a repeater station so that greater geographical distances can be achieved。 ITprovides high availability together with disaster recovery by implementing Metro/Global Mirror across three geographically dispersed systems。 it guarantees data protection by implementing two synchronous copies of the primary site data。
工程施工阶段，不是承包人应做好的工程结算管理工作是（）。
