What other ways did they think of ___ the job?
问题描述:
What other ways did they think of ___ the job?
A.do B.doing C.to do D.to be doing为什么不能选B选C啊
答
因为这句话的意思是:他们想到别的方法来做这项工作了吗?think of的宾语是what other ways,