The train left two minutes ago .用 since 改的同意句是什么The train left two minutes ago (改为同义句)The train___ ____ ____since two minutes ago .

问题描述:

The train left two minutes ago .用 since 改的同意句是什么
The train left two minutes ago (改为同义句)
The train___ ____ ____since two minutes ago .

has been left