这里的in what 是什么成分能够放到is 的前面?谢谢解答JK Rowling, the Harry Potter author, has signed a publishing deal with Little, Brown, to release her first ever novel for adults, (in what) is set to become one of the most anticipated book launches in years.
问题描述：
这里的in what 是什么成分能够放到is 的前面?谢谢解答
JK Rowling, the Harry Potter author, has signed a publishing deal with Little, Brown, to release her first ever novel for adults, (in what) is set to become one of the most anticipated book launches in years.
答