题目内容：

I like the colour of the trousers.So I'd like () A buy one B to buy one C buying a pair D to buy a

优质解答

选D
解析：首先：would like to do sth.想要做某事,所以排除A和C；其次,一条裤子的表示方法是：a pair of trousers；而不是a trousers,这一点要清楚,和a pair of shoes/boots 都是一样的道理
翻译：我喜欢这个颜色的裤子,所以我想要买一条

追问：

If you wear a loose skirt,your jumper can be a little()to make you smart. 用句中形容词相应的反义词填空，使句意通畅

追答：

tight