It will __为什么选B_ you an hour to fly to England from Hong...答:首先将来时,不用单三形式.spend *** .sometime doing sth.所以选,3,因为是 "it will take..." 说的是未来, spend = 过去 spends = 现在, takes = 现在 will = 会发生, 将会发生 ---> 未来.,2,用的是take,因为当take意为花费时,必须用it作形式主语;而如果要用spend,必须用人作主语...