It is hard to avoid mistakes. you correct them it will be all right.A. As long asB. Alth

问题补充：

It is hard to avoid mistakes. you correct them, it will be all right.

A. As long as

B. Although

C. In case

D. Even though

答案：

(答案→)A. As long as

B. Although

C. In case

D. Even though

解析：本题的含义为避免犯错误是很难的，只要你纠正错误，那么就没关系了，as long as表示只要的意思，与句意符合，although表示尽管的意思，even though表示即使的意思，in case表示万一或以防的意思，故本题选A。