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：句意：这个箱子对我来说太重而不能搬动too…to….太……而不能……， 因此我把它推进我的房间了。A. so因此B. and和并列关系 C. but但是表转折 D. or否则根据题意故选A.