A:v(A)=0.5 mol•L﹣1•s﹣1
B:v(B)=0.3 mol•L﹣1•s﹣1
C:v(C)=0.8 mol•L﹣1•s﹣1
D:v(D)=30 mol•L﹣1•min﹣1
____个
--- What do you think of his idea?
--- It sounds but it just might work.
下列关于香港和澳门的叙述,正确的是( )