问题补充:
Fromthe ______ expressiononherface,weknewthattheproblemwas ______ .A.puzzling,puzzlingB.puzzled,puzzledC.puzzling,puzzledD.puzzled,puzzling
答案:
D解析前空意为:令人感到困惑的。后一空用puzzling说明这个问题本身上使为难的;费解的;令人困惑的。
时间:2020-07-15 22:54:19
Fromthe ______ expressiononherface,weknewthattheproblemwas ______ .A.puzzling,puzzlingB.puzzled,puzzledC.puzzling,puzzledD.puzzled,puzzling
D解析前空意为:令人感到困惑的。后一空用puzzling说明这个问题本身上使为难的;费解的;令人困惑的。