问题
选择题
____ their work, they had a rest. [ ]
A. Having finished
B. Finished
C. Having been finished
D. Finishing
答案
答案：A
搜题请搜索小程序“爱下问搜题”
____ their work, they had a rest. [ ]
A. Having finished
B. Finished
C. Having been finished
D. Finishing
答案：A