增加：在缺词处加一个漏词符号（^），并在此符号下面写出该加的词。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

增加：在缺词处加一个漏词符号（^），并在此符号下面写出该加的词。
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。
3．必须按答题要求做题，否则不给分。
One day, my whole family went to climb the big hill. My father and mother
told my elder sister and I that the first one to get on the top of the hill would be
give a toy. Hear this, we began to run up. At first I kept ahead, but a few minutes
ago my sister was ahead me. However, I didn’t give up. I reached the top first in
the end. We enjoy the beautiful scenery and had a picnic on the top of the hill, I
was the most happiest one all the time, because I not only won a toy and also
learnt that one shouldn’t give up easily.the 改为a