问题:
【题文】—Do you have a knife?
—Yes, I do. I have a big .
A.knife
B.ones
C./
D.one
【题文】—Do you have a knife?
—Yes, I do. I have a big .
—Yes, I do. I have a big .
A.knife | B.ones |
C./ | D.one |
参考答案: