-___________late for the meeting next time.—Sorry ， I won ’t .
A、Don'tB
暂无解析
In1900,theenergyderivedfromburningpetroleumwasonlyfourpercent______ofcoal.
Thosepeople_____ageneralunderstandingofthepresentsituation.
患儿实施氧疗时，一般治疗的给氧浓度（）
Whenyou're_____acrisis,itoftenhelpstotalktosomeone.
Wehopedtobeabletomoveintoournewhouseattheendofthemonth,butthingsdidn’t______asweexpected.
