Tomisconsidered________．Butnoonekn

发布时间：2020-07-27 15:21:23

Tom is considered ________．But no one knows which country he is in．A.to have studied aboardB.to study abroadC.to be studying aboardD.to be studying abroad

网友回答

D解析从下文“不知他在哪一个国家”得知“他正在国外学习”，所以应用不定式的进行时态，
以上问题属网友观点，不代表本站立场，仅供参考！