. _________ the temperature might drop, coal was prepared for warming.
#97638
A
To consider
B
Considered
C
Considering
D
To be considered
推荐题目
_____ many times, he finally understood it. 
#94484
A
Told
B
Telling
C
Having told
D
Having been told
Fortunately,he escaped ________in the accident.
#92161
A
to injure
B
to be injured
C
injuring
D
being injured
The building, ______ in the shape of an egg, is now just for tourists.
#90341
A
designing
B
designed
C
to be designed
D
having designed