Question

改错题

　　Miss Evans taught physics in a school in London. Last month

1．________

she was explaining to one of her class about sound, and

2．________

she decide to test them to see how successful she had

3．________

been in her work. She said to them, “Now I has a sister

4．________

in Washington. If I was calling her by the phone, and

5．________

you were on the other side of the street. Who would

6．________

hear me first, my sister and you？ And why？”

7．________

A clever boy at once answered, “You sister, Miss

8．________

Evans, because the electricity travels much faster than sound

9．________

waves.” “Very well,” Miss Evans praised.

10．________

Answer 1

答案：
解析：

1．taught-teaches 　　2．class-classes 　　3．decide-decided 　　4．has-have 　　5．by-on 　　6．√ 　　7．and-or 　　8．You-Your 　　9．去the 　　10．praised后加 him