All of which begs the question as to who will fund the project.

所有这一切都令人想到究竟由谁来投资该工程的问题。

《牛津词典》

They said the bank has strict guidelines and requirements as to who they can lend money to.

他们说，银行对它们可以借钱给谁有严格的指导方针和要求。

youdao

There has been an argument over the years as to who should pay for the restoration of Notre Dame Cathedral.

多年来，关于谁应该支付巴黎圣母院的修复费用一直存在争议。

youdao

"If your marriage is equal, holistically, in what you contribute it makes very little difference as to who's earning more money."

VOA: special.2010.02.19

Well, some examples, later on in history there's a quarrel between Athens and Megara as to who controls the island of Salamis.

好,再举几个例子,后来雅典和麦加拉间,就谁统治萨拉弥斯岛的问题起了争端

耶鲁公开课 - 古希腊历史简介课程节选

What do you think is the most important thing to teach students who learn English as a second language?

你觉得要教那些以英语为第二语言的学生，最重要的是什么？

教英语 - SpeakingMax英语口语达人

They're called captain's chairs, leaving no confusion as to who's calling the shots in this car.

WSJ: Dan Zevin: Driving in the Car With Dad

Remember that 1960 election, where there was no contest as to who won the debate?

FORBES: Seduction Of The Anecdote: 8 Steps To Trust Your Gut, Presidential Debates 2012 Edition

So to get any kind of idea as to who is doing this, it's very difficult.

NPR: Sectarian Divisions Complicate Iraqi Security Training