Alongwithhisletterwashispromise__

发布时间：2020-07-10 23:01:06

Along with his letter was his promise ________ he would visit me this ing week．













A.which












B.that











C.what











D.whether

网友回答

B解析四个选项中只有连词that能引导同位语从句但在句中不担任成分，该同位语从句所修饰的先行词为promise，
以上问题属网友观点，不代表本站立场，仅供参考！