题目内容
【题目】单句改错
【1】 It was the second time that I have been in China.
__________________________________________________
【2】 I was nervous because I didn't know how to expect.
__________________________________________________
【3】 Keep up it, and you will succeed.
__________________________________________________
【4】 I thought that the author of the article knew far more than what I did.
__________________________________________________
【5】 If you go by train, you can have quite a comfortably journey, but make sure you get a fast one.
__________________________________________________
【6】 Many companies are using plastic as substitute for steel.
__________________________________________________
【答案】见解析
【解析】【1】 have →had
【2】 how →what
【3】 Keep up it →Keep it up
【4】 去掉 what
【5】 comfortably →comfortable
【6】 substitute 前加 a
![](http://thumb2018.1010pic.com/images/loading.gif)