When does your brother ( )classes?A:start B:starts C:to start D:starting
问题描述:
When does your brother ( )classes?A:start B:starts C:to start D:starting
答
A .原句是Your brother starts classes.变为一般疑问句是Does your brother start classes.特殊疑问句就在前面加特殊疑问词when 了