Question

—Shall I attend my friend's coming­of­age ceremony, Mum?
—No, unless you see to ________ that you will be home before 10：00 P．M.

A．one

B．this

C．it

D．her

Answer 1

C

C　句意：“妈妈，我可以参加我朋友的成人典礼吗？”“不行，除非你保证你在晚上10：00前回家。”“see to it that＋从句”为固定句式，相当于make sure that＋从句，意为“确保……”。