UC知道英语初三中考
来源：百度知道 编辑：UC知道 时间：2024/07/16 11:00:12
They work hard day and night in order to have a house of 空 own.Now the big house is 空.
A them:they B their:their
C them:their D their:theirs
A them:they B their:their
C them:their D their:theirs
D of one's own 是固定用语，one's 就相当于my your his her their；第二个空格的theirs,就相当于their house,物主代词 避免重复，相当于Now the big house is their house。
D，你从最后个空就很容易选
属于他们的，theirs
D
选D
就是选D
D