A part-time job offers you a chance to apply that you have learned in school.句中的that用的对不?that引导的是什么从句

很显然是不对的.应该改为what.该题的关键是在引导从句方面如何区分what 和 that. 是这样的：

that 和 what 都可以引导主语从句和宾语从句.你这个句子是需要一个作为apply的宾语的宾语从句,因此先说宾语从句.that 引导宾语从句时,that可以省略又不能够作从句中的任何成分,就是说没有它句子也应该是完整的.做不做句子成分看它是否和从句的谓语词有关系.该句很显然缺少一个learn的宾语,learn 什么?所以that 是不可以的,而这正是what的用法,what引导宾语从句时是作从句中某一个成分的,在该句中what是作为动词apply的宾语,而从整个句子来分析 what you have learned in school又作为谓词apply的宾语.
再给你一个例句来帮你理解what 和 that 分别引导主语从句和宾语从句的例子,如下：
1.That you are absent from the classmakes our teacher very angry. (That 引导主语从句,不能省略,That you are absent from the class 作为整个句子的主语,that 跟它所引导的从句的谓语词 be absent没有直接关系).
2. What you behave in class makes our teacher very angry. (What 引导主语从句,What you behave in class 作为整个句子的主语,what 跟它所引导的从句的谓语词 behave 是动宾关系.)
3. I want to tell you (that) I like Michael Jackson very much.(that 引导的宾语从句,作为整个句子的宾语,that 可以省略.)
4. A part-time job offers you a chance to apply what you have learned in school.(what 引导的宾语从句,作为整个句子的宾语,what和从句中动词 learn 是动宾关系.)