The police--determined to bring back the missing boy when his family--almost given up all hopeA is has B are have C are has Dis have
问题描述：
The police--determined to bring back the missing boy when his family--almost given up all hope
A is has B are have C are has Dis have
答
选c
这是考的主谓一致.police和family都是集体名词.police通常用作复数,所以后面用are.family既可用作复数,也可用作单数.用作单数时,标识将该集体视为一个整体,本题中将family视为一个整体,所以用单数 has.