在not...until...句型中,主句的时态到底该用什么?
例如:She _____(not go) to bed until she finished her work.
主句该用didn't go 还是 hadn't go?有没有专业人士给予解答,不吝赐教.
我看到有用过去时的,也有用过去完成时,还是俩个都行?...
说错了...
She didn't go to bed until she _____ (finish) her work.
从句用 finished 还是 had finished.
有没有专业人士给予解答,不吝赐教.
我看到有用过去时的,也有用过去完成时,还是俩个都行?...