单选题 The teacher demanded ______ a lot of time practising our spoken English out of class.
A. us to spend B. us that we should spend
C. us spending D. that we spend

【正确答案】 D
【答案解析】[解析] 虚拟语气题。demand that从句中谓语动词用(should)动词原型的虚拟语气形式。