英语难题啊～求解尽量对各个选项都分析下,特别是B和D
问题描述：
英语难题啊～求解尽量对各个选项都分析下,特别是B和D
There are five pairs of shoes( ),but i am at a loss which to buy
to be chosen
to choose from
to choose
for choosing
答
选B,这句话的主语是I,我选择去买哪一双,所以不用被动,排除A；我要选择,表目的,所以用to,排除D；ata loss 的意思为不知道,不知所措,因此整句话可理解为I donot know which tochoosefromtheshoes,所以选B