Question

短文改错

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。

Miss Evans taught physics in school in London．Last month  she was explaining to one of her class about sound , and she decide to test them to see how successful she had  been in her work．She said to them，“Now I has a sister in Washington. If I was calling her by the phone，and  you were on the other sides of the street. Who would hear me first, my sister and you？ And why？”   A clever boy at once answered， “You sister， Miss  Evans， because the electricity travels much faster than sound waves．” “Very well，” Miss Evans praised．                    

Answer 1

第一个in后加a     class→ classes　    decide→ decided      has→ have    　    by→ on　     sides--side      and→ or   　You→ Your   　    去掉the           well→ good