The price of steel improved为什么不是The price of steel has improved。

来源:百度知道 编辑:UC知道 时间:2024/05/21 13:17:39
The price of steel improved为什么不是The price of steel has improved。省略了?

The price of steel improved此句省略成分,若想用第二句的The price of steel has improved,可改为,the price of steel has been improved在此是表被动

口语可省略

improve。。。
好别扭
就是说明一件事所以就是一般过去时

恩,中式英语,无论是时态还是选词都有问题。