Onhearingagreatnoise,MIkelookedforwardthroughthewindow___whathappenedoutsidetheroom.
AtoseeingBtosee
Duringthetouristseason,therearemanypeoplewanderinginthiscitytoseetheodcastles__intheisxteenthcentury.
AtobebuiltBbeingbuiltChavingbeenbuiltDbuilt
第一题为什么选B不选a选A意思也通啊
第二题为什么么不选A去选Dtobebuilt修饰theoldcastles为什么不行
Theyarrivedthereatlast,___
AwastiredandhungryBbeingtiredandhungryCtriedandhungry
为什么不选B啊分词being不是正确的吗