(1)原式=(-112)×12+1
=-1+1
=0;
(2)原式=4-(-2+4)
=4-2
=2.
As is known to us all, travelling all over the world is out of question without passport.
A.a; the
B.不填,不填
C.the; a
D.the; an
根据国务院的分工,我国各类型自然保护区,根据资源的主管范围,分别由()等业务主管部门具体管理。
A.林业
B.农业
C.海洋
D.地矿