A:That’s very nice of you
B:With pleasure
C:You can, please
D:Thank you for the tea
若将2千克、8℃的水烧开,用燃烧值为4.6×107J/kg的煤油作燃料,设煤油完全燃烧放出的内能有25%被水吸收,需燃烧煤油的质量是c水=4.2×107J/(kg•℃)( )
词语小本本。