a6(a2b)3的结果是( )
A.a11b3
B.a12b3
C.a14b
D.3a12b
a6(a2b)3=a6?a6b3=a12b3.
故选B.
I'm going to have a birthday party _____.
A. last week
B. in the last week
C. in next week
D. next week
距离:光年:长
A.身材:米:高
B.重量:千克:公斤
C.时间;毫秒:短
D.品质:狡猾:坏