【简答题】What did the father do in the darkness? And what did the son do?
【单选题】关于 Python 内存管理,下列说法错误的是
【单选题】关于 Python 内存管理,下列说法错误的是
【单选题】下列各项中,连个音节的声母按清浊音顺序排列的是()
【简答题】听力原文:What did the letter offer to Tom? What did the letter offer to Tom? It ______ to Tom.
【简答题】靶细胞提呈内源性抗原的关键性分子是:A. MHC-I 类分子 B. MHC-II 类分子 C. MHC-III 类分子 D. 粘附分子
【简答题】1) What did the photographer do? 2) What did the maid do? 3) What did Taft’s aunt do?