Diamond is known the hardest substance .
A: as
B: for
C: to
D: with
A: as
B: for
C: to
D: with
举一反三
- The sum of the sensible heat and the latent heat of any substance is known as ________. A: total heat B: residual heat C: specific heat D: superheat
- What does the professor mean when he says this A: Little is known about defining a substance as an air pollutant. B: The substance isn’t an air pollutant when there is a very little in the air. C: The substance can’t be judged to be an air pollutant only from its actual concentration level. D: The actual concentration level means little to peopl
- I study as ______ as my brother. A: hard B: harder C: hardest D: the hardest
- ______ you study, _______ progress you will make. A: Harder，greater B: The hardest，the greatest C: Hardest， greatest D: The harder，the greater
- The Hope Diamond is the most valuable diamond in ——. A: London B: the world