2022九年级英语全册Unit8ItmustbelongtoCarlaSectionB1a_1d课后习题新版人教新目标版

SectionB(1a-1d)知能演练提升一、根据句意及汉语或首字母提示完成单词1.Do you think there are 　　　　　(外星人)on other planets?  2.Mrs.