问题
选择题
But for their help，we the program in time．[ ]
A．can not finish
B．will not finish
C．had not finished
D．could not have finished
答案
答案：D
搜题请搜索小程序“爱下问搜题”
But for their help，we the program in time．[ ]
A．can not finish
B．will not finish
C．had not finished
D．could not have finished
答案：D