由题意sin(x+32π)=12,可得cosx=-12
∴cos2x=2cos2x-1=2×14-1=-12
故答案为-12
________ has been mentioned above,continued chairman after he took a sip of coffee,________ the project must be carried out before spring flood comes.
A.As;that
B.That;which
C.This;which
D.It;that
( )是权力机构,由出资人即股东组成,是建设项目资产的拥有者,决定董事会和监事会的成员。
A.股东会
B.监事会
C.董事会
D.经营管理层