----What do you think of our design for the new car？------Pretty good. But I find their

问题补充：

------What do you think of our design for the new car？

------Pretty good. But I find theirs is worth considering and studying.

A. more

B. very

C. better

D. well

答案：

A. more

B. very

(答案→)C. better

D. well

解析：考查副词：句意：--你认为我们新书的设计怎么样？--很好。但是我发现他们的更值得学习和考虑。修饰worth应该用副词well，因为是和我们的比，用well的比较级。选C。