问题
选择题
Scientists have made a new computer program ________ allows the computer to cry out for
help if someone has stolen it. [ ]
A. who
B. which
C. what
D. when
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Scientists have made a new computer program ________ allows the computer to cry out for
help if someone has stolen it. [ ]
A. who
B. which
C. what
D. when
答案：B