Question

—Will you go to the park now? —Not until I ________ my physics exercises. A．will finish B

—Will you go to the park now? —Not until I ________ my physics exercises. A．will finish B．have finished C．will have finished D．had finished

Answer 1

B

因为在时间状语从句中要用一般现在时代替一般将来时。若强调从句动作发生在主句动作之前时，用现在完成时代替将来完成时，本题属后一种情况。