问题
选择题
—Shall I attend my friend's comingofage ceremony, Mum?
—No, unless you see to ________ that you will be home before 1000 PM.
A．one
B．this
C．it
D．her
答案
答案：C
C 考察代词辨析。句意：—妈妈，我可不可以参加我朋友的成人礼？—不行，除非你保证在晚上10点之前到家。It作为形式宾语指代that后面引导的宾语从句。See to it that确保，是固定句式。故C正确。