日语
韩语
法语
德语
西班牙语
意大利语
阿拉伯语
葡萄牙语
越南语
俄语
芬兰语
泰语
Directions: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C), D). Choose the ONE answer that best completes the sentences.
1.The children went there to watch the iron tower ____.
A.to erect B.be erected
C.erecting D.being erected
1.The children went there to watch the iron tower ____.
A.to erect B.be erected
C.erecting D.being erected
