The student has waited at the entrance for more than half an hour.(划线部分提问,划for more than下
问题描述:
The student has waited at the entrance for more than half an hour.(划线部分提问,划for more than下
答
The student has waited at the entrance for more than half an hour.(划线部分提问,划for more than half an hour
How long have the students waited at the entrance?