问题
选择题
---When can you come to school this afternoon ? ---______ about seven .
A．On
B．At
C．Of
D．In
答案
答案：B
在具体时刻要用介词at。
搜题请搜索小程序“爱下问搜题”
---When can you come to school this afternoon ? ---______ about seven .
A．On
B．At
C．Of
D．In
答案：B
在具体时刻要用介词at。