业余无线电台在业余业务、卫星业余业务作为次要业务使用的频率或者与其他主要业务共同使用的频率上发射操作时,应当注意:()
A、只要遵守了《中华人民共和国无线电频率划分规定》的有关规定即可放心使用D
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Shesat________thetableintherestaurant.
MarkTwain’sparticularconcernaboutthelocalcharacterofaregioncameaboutas“localcolorism,”auniquevariationofAmericanliterary().
Hesaidthathe____(feed)upwithcollegeinstructorswhotriedtoteachhimtousethe“scientific
WhichofthefollowingisNOToneofthecontextclues?
WhichofthefollowingwordsdoesNOThavesuffixes?