△ABC中,∠B=60°,∠C=80°,O是三条角平分线的交点,则∠OAC=( ),∠BOC=( )。
20度;110度
清朝时,与达赖、班禅共同管理西藏事务的是
A.西域都护
B.伊犁 * *
C.驻藏大臣
D.安西都护
The young man _____ get up late, but now he _____ getting up very early.
A.is used to; used to
B.used to; is used to
C.used to; used to
D.was used to; is used to