高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
All you need to do ＿＿＿＿＿＿ _ the form.
A.are to fill in
B.fills in
C.is to fill in
D.fill in
All you need to do ＿＿＿＿＿＿ _ the form.
A.are to fill in
B.fills in
C.is to fill in
D.fill in
参考答案：