函数y=2sin6x的最小正周期为
A
暂无解析
WhichofthefollowingisNOToneofthecharacteristicsofidioms?
Weareallconcerned_______hersafety.
Policeare________thedisappearanceoftwochildren.
Veryfewpeopleunderstoodthiscontract,______wasveryobscure.
Moderneconomics________thecountry’sagriculturalpolicies.
