问题
选择题
My cousin _________ as a volunteer in an old people's home since she finished her college.[ ]
A. works
B. Worked
C. is working
D. has worked
答案
答案：D
搜题请搜索小程序“爱下问搜题”
My cousin _________ as a volunteer in an old people's home since she finished her college.[ ]
A. works
B. Worked
C. is working
D. has worked
答案：D