It can be inferred from the passage that the ice would not be flat if __________. A. there were no lake underneath. B. the lake were not so big. C. Antarctica were not so cold. D. radio wav
It can be inferred from the passage that the ice would not be flat if __________.
A. there were no lake underneath.
B. the lake were not so big.
C. Antarctica were not so cold.
D. radio waves were not used.