下图示意我国植被的地带性分布。读图完成下列问题。图中②为( )
A:草原
B:荒漠
C:针叶林
D:针阔混交林
It was a difficult time for the relatives of Missing MH370 passengers when they heard the bad news , but they didn't ________ hope.
—They are mine.
以下物态变化的事例中,属于液化的是( )