由于货币学派与合理预期学派都认为应该尽量减少货币因素对经济运行的干扰，因此它们都是持货币中性的观点，即货币不会对实际经济变量产生影响。（）
生物学标记
何谓同步电动机的失步与起动问题，如何克服解决？
assuming the default switch configuration which vlan range can be added modified and removed on a cisco switch?（） 2 through 1001。 1 through 1001。 1 through 1002。 2 through 1005。
对于频繁起动的电动机选型应合理，起动电流宜不大于额定电流值的（）倍。 1.5。 2.0。 3.0。 4.5。
A stream of voice packets transmitted over a WAN network encounters differing queuing delays. One router in the path used by the voice packets delays some of the packets for 4 ms while transmitting a large video file， but delays other packets only 2 ms. Another router delays some packets 5 ms， but transmits others in 2 ms. How would you best describe this type of problem？（）
