—________ great fun we had at the party last night!
—Yes, it was so exciting that everyone was happy.
A:How a
B:How
C:What
D:What a
有关俄罗斯自然条件的叙述,错误的是( )
下列各数中,最小的是( )
依据你所学的热学知识,下列说法正确的是( )