We must do something before it'll be too late.改错,这句话哪里错了,找出语病!
问题描述：
We must do something before it'll be too late.改错,这句话哪里错了,找出语病!
答
it'll be改成it's为什么？没必要用将来时，陈述事实
We must do something before it'll be too late.改错,这句话哪里错了,找出语病!
it'll be改成it's为什么？没必要用将来时，陈述事实