考查同位语从句
a question后面是同位语从句,we can get so much money in such a short time主谓宾成分齐全,不缺任何成分,所以用连词或者连接副词
根据句意,question问题,问题显然是不确定的,用连词whether
It remains a question whether we can get so much money in such a short time
我们能否在短期内拿到那么多的钱,这还是个问题.
如果用连接副词how也对
It remains a question how we can get so much money in such a short time
如何能在短期内拿到那么多的钱,这还是个问题.