原式=[(2+3)(2-3)]9(2+3)=2+3.
故选A.
The Japanese Premier's visit to China, ______ as the "ice-broken" trip, has a positive effect on
Sino-Japanese relationship.
A. is intended
B. intending
C. having intended
D. intended
Did he give you permission ______ that? [ ]
A. to take
B. taking
C. take
D. took