一道关于时态语态的题THe children went there to watch the iron tower___

they went there to watch the iron tower___ a.to be erected b 英语主被动的问题the children went there to watch the iron tower( ).A The children went there to watch the iron tower being erecte the children went there to watch the iron tower ___.C,be ere The children went there to watch the iron tower （being erect The children went there to watch the iron tower being ecrect 帮下忙 The children went there to watch the iron tower ______.A 小学英语填空题一道The children went to the supermarket yesterday.Pete 关于冠词的一道英语题go to Children's Palace对吗还是go to the Children's Pa ( ),the children went to the park. _____,the children went to the day The children went to the supermaket yesterday.