试题题干
Correct one error in each of the following sentences.
The truth of course is that you must have to pay a professional to do it for you.
参考答案
试题解析
must和have to不能连用，本句表达的是客观的需要，应该用have to。
Correct one error in each of the following sentences.
The truth of course is that you must have to pay a professional to do it for you.
must和have to不能连用，本句表达的是客观的需要，应该用have to。