如果横线上要求只填一个词就写these，如果可以填短语的话就写a pair of shoes

l 'd like these shoes。

this pair of  shoes

I‘d like this pair of  shoes

I‘d like the shoes

应该都可以吧，如果不限字数

I‘d like this pair of  shoes

我觉得两种都可以吧

l 'd like these shoes.我想要这鞋子。