---a concert next saturday?a.there will be b.will there be c.there can be d.can there be
问题描述：
---a concert next saturday?a.there will be b.will there be c.there can be d.can there be
答
选b,题目是问句,所以排除A的there be 句型和C的肯定句,下个星期六,应该用将来时态,所以将D的can 排除.