We are considering the students' request the school canteen should provide more kinds of

问题补充：

We are considering the students request the school canteen should provide more kinds of food especially during the weekends．

A. that

B. when

C. which

D. where

答案：

(答案→)A. that

B. when

C. which

D. where

解析：考查同位语从句：同位词是the students request，同位语从句是对the students request的内容进行说明，同位语从句是完整的，不缺成分，用that连接，句意：我们在考虑学生的要求，学生餐厅应该提供更多品种的食品尤其在周末。选A。