英语改句子,She bought a large cake to celebrate her birthday to celebrate her birthday 划线改句子:________ did she buy a large cake?_______ did she bay a large cake ______ ______ did she buy a large cake ________ ______?第一第二都知道，就差第三- -
问题描述：
英语改句子,
She bought a large cake to celebrate her birthday
to celebrate her birthday 划线
改句子:
________ did she buy a large cake?
_______ did she bay a large cake ______
______ did she buy a large cake ________ ______?
第一第二都知道，就差第三- -
答
why
what for
想不起来
答
1.why
2.what for
答
Why did she buy a large cakae?
What did she buy a large cake for?