A. adds up to

B．adds to

C．adds up

D．is added to

增加：在缺词处加一个漏字符号（Λ），并在其下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改均仅限一词；

2．只允许修改10处，多者（从第11处起）不计分。

I have never been to a cooking school. I learned cooking from my mother because she was really interesting in teaching me how to cook. The main reason for this was because my mother didn’t know how to cook something when she got married.

My grandmother never allowed her stay in the kitchen. At the age of 25, my mother started cooking, it was very hard for her. Therefore, she had to take a few cooking class to prepare our meals. After having that experience, she has decided to teach me how to cook.

I remember I always help my mother when I was with her in the kitchen enjoy cooking. Nowadays, I am thank for that experience.

A. has been introduced B. introduced

C. was introduced D. has introduced