Paul had to write a history paper, ______ he couldn't find time to do it. [ ]A. but B. so C. be

题目简介

Paul had to write a history paper, ______ he couldn't find time to do it. [ ]A. but B. so C. be

题目详情

Paul had to write a history paper, ______ he couldn't find time to do it.
[      ]
A. but
B. so
C. became
D. if
题型:单选题难度:中档来源:高考真题

答案

A

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