题目内容：

单句改错

下面每个句子都有一处错误，每处错误仅涉及一个单词的增加、删除或修改。

1. 增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

2. 删除：把多余的词用斜线（＼）划掉。

3. 修改：在错的词下划一横线，并在该词下面写出修改后的词。

例如：

1. It’s exciting experience to swim in the sea.

2. Mr. Liu is the person you talked about him on the bus.

3. You should learn to be independent on your parents.

答题卡填写方式如下：

1.   It’s ^  →  an      2.   him    3.    on  →  of

注意：1. 每处错误及其修改均仅限一词；

2. 将改正后的答案按要求写在答题卡的相应位置。

1.This is such an easy maths problem that everyone can work out.

2.David couldn’t have done such a stupid thing last week, has he?

3.The professor has two sons, both of them are teaching in the same university.

4.The crisis has passed and life will return back to normal soon.

5.We are happy to inform you that the talks our class will attend next month.

6.If you don’t go to the party tomorrow, nor do I.

7.In the dark forest lies many beautiful lakes, some large enough to hold several towns.

8.It is the third time that she won the prize, which has surprised us all.

9.The fact which she has already known the result of the examination is clear.

10.Few students can answer the questions, can’t they?