河流的弯曲系数是沿河流()两点间的实际长度与其()的比值。
参考答案:中泓线;直线距离
全国人民代表大会在制定相关法律前,可以授权国务院根据实际情况先制定行政法规,则下列做法符合立法法规定的是:( )
A.国务院制定行政法规要设立处罚权时,须报全国人民代表大会批准
B.国务院制定行政法规可自行在授权范围内设立处罚权,不用报全国人民代表大会批准
C.国务院可以将全国人民代表大会的授权转授某省人民代表大会先制定相关的地方法规
D.国务院只能就未制定法律的事项中的部分事项制定行政法规
A Bluetooth device can be either a master or a slave and any of the devices within a ___30___can be the master. There is only one master and there can be up to ___31___ active slave devices at a time within a single network. In addition, a device may be a standby slave or a parked slave. There can be up to ___32___.parked slaves. If there are already maximum number of active slaves, then a parked slave must wait until one of the active slaves switches to ___33___ mode before it can become active. Within a network, all ___34___ communications are prohibited.
34()
A. master-to-master
B. Master-to-slave
C. slave-to-slave
D. Slave-to-master