the temperature might drop, coal was prepared for warming.
A. To consider
B. Considered
C. Considering
D. To be considered
网友回答
A. To consider
B. Considered
(答案→)C. Considering
D. To be considered
解析：考查连词：、该空须填一个连词。Considering连词，“就……而论；照……来看 “考虑到”，句意：考虑到温度可能下降，煤炭已经准备好供暖了。选C。