This book is _____as it is the only one ever signed by the author.
A: special
B: unique
C: rare
D: unusual
A: special
B: unique
C: rare
D: unusual
举一反三
- This book is ________ as it is the only one ever signed by the author. A: special B: unique C: are D: unusual
- This book is ________ as it is the only one ever signed by the author.
- The book is ____as it was the only one signed by this writer. A: unique B: rare C: unexpected D: universal
- This album is _____ as it was the only one ever signed by the president. A: odd B: unique C: common D: singular
- That building is __________ because all the others like it were destroyed. A: rare B: singular C: unique D: unusual