问题补充：
12. ---Our teacher is in hospital.
---Oh, really? I . visit her.
A. didn’t know , I’ll go and
B. don’t know, I’ll go and
C. didn’t know, I’m going to
D. haven’t know, I’m going to
答案：
(答案→)A. didn’t know , I’ll go and
B. don’t know, I’ll go and
C. didn’t know, I’m going to
D. haven’t know, I’m going to
解析：可联系答.案.网客服索取。
