You’re required to _______ your name at the end of this formA.spellB.signC.tellD.mark

You’re required to _______ your name at the end of this form
A.spell
B.sign
C.tell
D.mark

B签名sign one’s name

B sign
要求在表格结尾签名。

B. sign 签名sign one’s name
a是拼写。C是告诉。D是作标记

选择B
sign one's name：是签名的意思！