SometimesIwonderhowrelevantchemistryistothesestudents这句话中relevantchemistryistothesestudents这里有什么短语或者句型结构吗?

Question

Sometimes I wonder how relevant chemistry is to these students 这句话中relevant chemistry is to
these students 这里有什么短语或者句型结构吗?

Answer 1

A be relevant to B A与B相关或有关系
这句中是对相关程度进行提问
Chemistry is much relevant to these students.对much进行提问,变成
How relevant is chemistry to these students?接着把这个作wonder的宾语,变成
Sometimes I wonder how relevant chemistry is much relevant to these students.
注意：疑问句变从句时,应将疑问句式还原到陈述句式.