There are many ___ jewels in the museum. A: valued B: invaluable C: valueless D: worthy

The ability to motivate people is a () asset. A: priceless B: worthless C: countless D: valueless

​Lucid waters and lush mountains are ______ assets.‍ A: valueless B: worthless C: invaluable D: expensive

The books are __________, so I will throw them away. A: invaluable B: useful C: valuable D: valueless

Works of art and ( ) historical records were ruthlessly destroyed. A: valueless B: worthless C: useless D: priceless

The necklace that she lost is very expensive. It’s of great ________. A: value B: valuable C: valueless D: unvaluable

As Robert is a(__ ) Customer,I am writing to him to explain the situation. A: value B: valued C: valueless D: valuation

Alice''s knowledge and experience would make her a _________asset to the company. A: unpriceable B: valueless C: priceless D: unvalued

The picture was bought at a very low price,but it has turned out to be an（）painting. A: invaluable B: invariable C: worthless D: valueless

The famous Japanese writer believed that his children were_______ to the writing of his novels. A: worthy B: valueless C: useless D: invaluable