In fact fuels we burn and plant food we eat ________ their chemical energy in the form of heat.
#64104
A
give in
B
give off
C
give away
D
give up
推荐题目
The little boy was so careless with his spelling that he often letters from words.
#71257
A
left off
B
left behind
C
left out
D
let alone
The church, which ____ back to the 17th century, is undergoing a complete restoration.
#69567
A
dates
B
comes
C
leaves
D
appoints
She could be with her friend right now______at him.
#77824
A
laugh
B
laughed
C
laughing
D
being laughed
You might those fireworks, Jane. Do be careful with them.
#73131
A
give off
B
cut off
C
set off
D
put off
