已知3m=a,3n=b,分别用a、b表示3m+n和32m+2n.
∵3m=a,3n=b
∴3m+n=3m?3n=ab;
32m+2n=32m?32n=(3m)2?(3n)2=a2b2.
Apart from being good at teamwork,he is tall,strong and athletic.________,he is the best choice for the coming basketball match.
A.All in all
B.In addition
C.After all
D.By the way
仲裁实行一裁终局制度,诉讼实行两审终审制度。 ( )