问题
选择题
If the robot _________ wrong, you can get a new one for free or get all your money back.[ ]
A. went
B. goes
C. would go
D. will go
答案
B
If the robot _________ wrong, you can get a new one for free or get all your money back.[ ]
A. went
B. goes
C. would go
D. will go
B