问题详情：
单句改错。
( )1. I’m used to live in the country now. _______
A B C D
( )2. The teacher told us that light traveled faster than sound._______
A B C D
( )3. They says they will go there by the plane._________
A B C D
( )4. The patient’s family are watching the operation with video._______
A B C D
( )5. The policeman prevented the children not to play football on the busy road._________
A B C D
【回答】
1. C. live改为living。2. C. traveled改为travels。
3. D. by改为on。4. D. by改为on。
5. B. not to play改为from playing。
知识点：短文改错
题型：未分类
