—Archimedeswasreallyawiseman.Hecouldeasilysolvetheking’...

问题详情：

—Archimedes was really a wise man. He could easily solve the king’s problem.

—Yes, he was. And he was also a great scientist who made a lot of contributions.

       A.    work in        B. work on        C. work out

【回答】

C

知识点：动词和动词短语

题型：选择题