单句改错。此题要求改正所给句子中的错误。每句只有一个错误，

问题改错题

单句改错。
     此题要求改正所给句子中的错误。每句只有一个错误，请按下列情况改正：
     该句多一个词：把多余的词用斜线（\）划掉，在该句右边横线上写出该词，并也用斜
线划掉。
     该句缺一个词：在缺词处加一个漏字符号（

），在该句右边横线上写出该加的词。
该句错一个词：在错的词下划一横线，在该句右边横线上写出改正后的词。

1．The people who are addicted to smoke cigarettes should try the four Ds.
2．The prices have been gone up, but I wonder whether they can remain so.
3．He drove the car with a high speed, which I think is dangerous.
4．The book writing by the famous writer is being printed at the factory.
5．Of all the products sold this year, only one-third was returned to be repaired.

答案

1. smoke-smoking 2. 去掉been 3. with-at 4. writing-written 5. was-were