The box was too heavy for me to carry ＿＿＿I pulled it into my room.A. soB. andC. butD. or

问题补充：

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

A. so

B. and

C. but

D. or

答案：

(答案→)A. so

B. and

C. but

D. or

解析：连词的用法。从句意“对我来说这个箱子太重了，以至于拿不动，所以我把它推到我的房间里了”，前后句表示因果关系，故答案为A。