Question

I'm afraid this painting is not by Picasso. It's only a copy and so it's _____.

A. priceless    B. invaluable    C. unworthy    D. worthless

Answer 1

D

解析:

worthless 无价值的, 无用的。Priceless 无价的, 贵重的, 无法估价的：a priceless treasure 无价之宝。Invaluable 无法估价的, 非常宝贵的。Unworthy 不值得的, 不配的; 无价值的。