This is quite a difficult problem and none of us could ____ a solution to it. [ ]A. come about B. co

题目简介

This is quite a difficult problem and none of us could ____ a solution to it. [ ]A. come about B. co

题目详情

This is quite a difficult problem and none of us could ____ a solution to it.

[     ]

A. come about
B. come out
C. come up to
D. come up with
题型:单选题难度:中档来源:期末题

答案

D

更多内容推荐