All flights ___ because of the heavy snow,we had to take the train.A.were canceled B.had been canceled C.have been canceled D) having been canceled

beca All flights ___ because of the heavy snow,we had to take the train.A.were canceled B.had been canceled C.have been canceled D) having been canceled 1.All flights ___ because of the snowstorm,many passengers could do nothing but take the train.A.had been canceled B.have been canceled C.were canceled D.having been canceled 该选哪个呢,为什么. Mother does most of ___ at home.A.cleaning B.a clean C.the cleaning D.cleanMost of us are from____.A.the south B.south C.the southern D.southernIt is known to all that ___ light travels faster than ___ sound.A./; / B.a; a C.the; the D.the; /Mary beca the announcement---------greatly distressed the waiting passengersthat all flights were cancelled why all flights were cancelled 知道是用同位语从句或定语从句 但why all flights were cancelled这个不知道错在哪了, 一道英语选择题,英语高手请进.All flights ___ because of the snowstorm,many passengers could do nothing but the train.A.had been canceled B.have been canceledC.having been canceled D.were canceled请问这道题选哪个,为什么?请说 几个高二英语完成句子~we should consider what use ___(能利用)such a book All flights _____(被取消)because of the snowstorm,many passengers could do nothing but take the train (cancel) 答案是“having been canceled”为什么要用 BECA CAFE BAR怎么样 They all like___ ___. All flights ___because of the snowstorn ,we decided to take the train.a had been canceled b ...All flights ___because of the snowstorn ,we decided to take the train.a had been canceled b having been canceled 英语翻译All arriving flights were diverted to Aden Wednesday,and no flights were taking off from Sanaa,said a transportation official who asked not to be identified because he is not authorized to speak to the media.这里的All arriving flights all that matters的同义词___ ___ enclosed flights是什么? commercial flights是什么意思 i am not happy beca all the people have ___ ___ (many)___(fun). All flights ________ because of the terrible weather,they had to go there by train.A.having been canceledB.had been canceledC.having canceledD.were canceled 要详解 All flights ______ because of the storm,they decided to take the train.a.having cancelled b.were cancelled c.have been cancelled d.having been cancelled