I my homework yesterday, but unfortunately I forgot about it totally． [ ] A． nee
来源：网络
时间：
推荐文章
![I my homework yesterday, but unfortunately I forgot about it totally． [ ] A． nee](/pic/43_867372.jpg)
I ________ my homework yesterday, but unfortunately I forgot about it totally．
[]A．need have handed in
B．should have handed in
C．must have handed in
D．may have handed in
试题答案
答案：B