题目内容
找出错误并改正
I have been tried to cheer him up for twenty minutes. He won't stop crying.
A B C D
________
答案：
解析：
解析：
|
A→have been trying |
练习册系列答案
相关题目
找出错误并改正
|
I think I |
dropped |
it |
during |
the concert |
but |
it |
might still be |
in the symphony hall. |
|
A |
B |
C |
D |
________
| 找出错误并改正。 | ||
|