问题补充:
单选题Afterthediscussion,thestudentsaskedtheirteachernext.A.which to doB.what to doC.how to doD.when to do
答案:
B解析动词不定式和疑问代词或副词连用充当句子的某个成分。经过一番讨论,学生们问老师下步该怎样做。
时间:2021-06-19 02:13:11
单选题Afterthediscussion,thestudentsaskedtheirteachernext.A.which to doB.what to doC.how to doD.when to do
B解析动词不定式和疑问代词或副词连用充当句子的某个成分。经过一番讨论,学生们问老师下步该怎样做。