Theboxwastooheavyformetocarry,＿＿＿Ipulleditintomyroom.  ...

问题详情：

The box was too heavy for me to carry, ＿＿＿I pulled it into my room. 

      A. so             B. and            C. but           D. or

【回答】

A

知识点：连词

题型：选择题