在某次地震发生时,甲地为震中区,乙地为地震波及地区,这两个地区的震级和烈度的关系是()。
A、两地的震级和烈度相同D
暂无解析
OneproblemwithostrichfarminginBritainis____.
Employeeswhodon’thavetheenergytopreparemealsafteralongordifficultworkdaycantakehomeapreparedmeal.
SASemploysafull-timeergonomicsspecialisttoselectofficefurniturethatwillreducephysicalstressandstrain.
Mrs.Londonhas____thatsheisunabletogetajob.
Nutritiousrefreshment