问题
选择题
— Beijing or Shanghai? What did you mean?
— We were talking about _______ go to college.
A．how to
B．where to
C．whether to
D．when to
答案
答案：B
此题考查”疑问词+不定式”的用法。疑问词的选择取决于句子的内容，上文中提及Beijing or Shanghai，是对两个地点进行选择，因此下文只能是用where。