【正确答案】 C

【答案解析】[解析] space：空间。room：空间。如：I'd like to bring the child with me if there is room in the car. 如果车上有空，我想带上孩子。chance：机会。Everyone has a chance to go to school. 每个人都有上学的机会。employment：就业；职业。opportunity：机会。The government has been trying hard to provide adequate employment opportunities. 政府为提供充分的就业机会而竭尽全力。