-Please remember____the lights before you leave the computer room. -I will
问题描述:
-Please remember____the lights before you leave the computer room. -I will
A.to close.B.turning off. C.to turn off
为什么选C?谢谢!
答
首先关电灯必然使用turn off没错吧,然后,你并不是进行时,所以不是ING,所以用to do而不是doing.