请问下面的whether引导什么从句?
题目
请问下面的whether引导什么从句?
and then individuals can make up their minds after talking to their physicians as to whether they want to have such a screening test.
as to(介词短语) 至于
能说得详细点吗,我看有点不像宾语从句阿
答案
宾语从句
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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