she had turned off the light 句中的had做什么用,能否去掉
she had turned off the light 句中的had做什么用,能否去掉
lily turned off the compurter after she had finished writing
she turned off the light and then_________
though tom had turned the lights off
为什么是完成了的动作却用have 举个例子:she has turned on the light,she had tu
Some turned off the light怎样改被动句
She turned off the light and then_____. A.leaves B.left C.wi
i don't know if she has turned off the light.为什么要使用现在完成时
She had seen a light high up on the cliff.
Mr Thompson had turned the lights off before he went to bed,
1、Though Mr.James had turned the lights off before he went t
Though Mr Thompson had turned the lights off before he went