---Must I fill in the form? --No, .
A. you must
B. there’s no need
C. you needn’t have
D. you needn’t to
网友回答
A. you must
(答案→)B. there’s no need
C. you needn’t have
D. you needn’t to
解析：句意：我必须填表格吗？不，你不必。可以有两种表达方式：No,you needn’t.或No,there’s no need.所以选B。