问题
选择题
—The light in the office is still on.
—Oh，I forgot ________.
A．turning it off
B．turn it off
C．to turn it off
D．having turned it off
答案
C。
表示忘记做某事，事情还没做，forget后接不定式。
搜题请搜索小程序“爱下问搜题”
—The light in the office is still on.
—Oh，I forgot ________.
A．turning it off
B．turn it off
C．to turn it off
D．having turned it off
C。
表示忘记做某事，事情还没做，forget后接不定式。