改错题 80.Experts can help by steering people towards the skills they wanted and work with MOOCs and colleges to design courses that are relevant.

A、 wanted and worked
B、 want and by working
C、 want and work
D、 wanted and by working

【正确答案】 B

【答案解析】这句话的意思是：专家可以提供帮助，引导人们去学习他们所需要的技能，并且与慕课以及大学合作来设计有意义的课程。they want为skills的定语从句，时态为现在时，排除A和D项。此处help后面跟了两个并列宾语，by steering…和by working…，由此可排除A和C项。答案为B。