题目

题型：不详难度：来源：

When he was doing the software development project, he ___________ many problems that he had to solve on his own.

A．came up with

B．came through

C．came across

D．came out

答案

C

解析

当他在进行软件发展方案时，他许多不得不靠自己解决的问题。A提出，（病重后）康复D出版，花开，C偶然遇到。