单选题 Should anyone enter your home without your permission while you are at work, your Homesure security system will ______ send you email and cell phone alerts.

【正确答案】 C
【答案解析】will ______ send是“情态动词+______+谓语动词”的结构，横线处应填入修饰动词的副词。故(C)automatically为正确答案。