几道高一英语选择
1.We__tosydneynextMonday.Whatabouthavingapartythisweekend?
AhaveflownBflewCareflyingDhadflown
2.Althoughheisoutgoing,sometimesheisreallyhard____
AtobegotalongwithBgettingalongwithCtogetalongwithDbeinggotalongwith
3.Thoughtaughtseveraltimes,themanstillhasalotofdifficulty___themachinecorrectly.
AoperatedBoperatesCoperatingDtooperate最好解释下