问题
选择题
— I'm leaving now.
— ______ you turn off the lights. [ ]
A. To make sure
B. Make sure
C. Made sure
D. Making sure
答案
答案：B
搜题请搜索小程序“爱下问搜题”
— I'm leaving now.
— ______ you turn off the lights. [ ]
A. To make sure
B. Make sure
C. Made sure
D. Making sure
答案：B