单选题 It is important that the boy ______ an adult to take care of him.
【正确答案】 A
【答案解析】[解析] 本题考查强调句用法。强调句that后面为主语从句，此处为一个事实或真理，所以用一般现在时。have sb./sth. do sth. 要某人/物做某事，故选A。